Following on from the "you need to use an oscilloscope" if you want your music to sound good on a big system. There is an element of truth in this, it is a very useful visual aid...as I mentioned it will help avoid anomalies that can cause sub cancellation and get you in the ball park. (avoid strange psychoacoustic effects that sound "odd" to the ear)
One thing to know about some of the best PA systems. They are wide bandwidth, they have lots of headroom, they have low distortion and very good driver integration, superb transient response and if you are really lucky they are outdoors : ) Infinite bass traps to the sky ! (so you hear the sound system and not PA system and skewed response of a room, arguably perfect sound)
Anything you play though them will sound better than a sound system that is fundamentally poorly designed (or in a terrible acoustic space, dropping 120dB of sub bass into a big room), under powered, poor frequency response, limited bandwidth, relatively high distortion (old/worn drivers and amps) lower tech, lower quality drivers, crossovers and build quality (poor cabs/ bad bracing/resonant cabs).... or just worn out since 20 years of playing out.
The high headroom and low distortion is important because when you listen to many big artists there is variation in their output.... tonally. Some are more subby, some brighter, some have a little thick sound some a little thinner, some more saturated, some cleaner. There are many ways to sound good. Some of this is taste driven.. but to judge it correctly you need accuracy in the monitoring from the start.
So my opinion is you can sound good on a big PA even if your kick and bass line is not so rocking. I have have danced to music from a fairly unknown artist and been very happy and enjoyed the sound (very much melody driven but not Goa) and kbbb.... only to find when I got home and listened, I found them meh (actually not very good at all IMO and compared objectively to a big artist well versed in great kbbb).... so not so great kick and bass after all. (The complete opposite of the premise of "Do you listen at the party on great sound systems?" )
So how did this phenomena happen ?
You see at the party you are happy, having a great time, the music is loud and your adrenaline and endorphins are flowing. So maybe your overall impression is actually better than a cold hard objective listen on headphones or speakers at home.
Remember other than phase alignment of the kick tail and bass note 1 (and potential cancellation of sub) an oscilloscope tells you very little about the spectral content of a kick and bass... sub content, mids and transients. (HPF or low shelf cut choices, harmonic EQ choices minimum or linear phase EQ choices - well ok if non linear phase then this will show up as a phase shift on the scope) but it does not suggest much about how much sub/bass/mids and tops do you have in your kbbb. All of these aspects are also very important to sounding good on those big PA systems. Some tracks have PLENTY of sub and some much less and both can sound good and drive a track along.
What may well influence this more is ... am I aiming my mix to be as loud as the big releases when mastered. (Disclosure...I am professional mastering engineer) So sub amount given a PA system we shall call "The Reference PA" - A hypothetical flat PA system from 30Hz-20kHz outdoor with infinite bass traps to the clouds can be different depending on taste/ perceived volume choices / mistakes in monitoring. It is not just "use an oscilloscope and you will be guaranteed to sound good on a big system".
There will come a time when more than 50pct of the people on the dance floor will think... woah... too subby or, bass seems light .... too much top end or... upper mids are making my ears hurt I am off to sit this out for a while etc. etc. This is to be avoided and ideally at the mixing stage. (even though the suggestion is about broad tonality of a release.)
Also a note about how much sub, how much bass in the kick and bass... well I can tell you at least one sound system for psy trance I have heard was tuned more like D&B sound system with COLOSSAL sub bass... I mean over kill subs. So to coin the term "on a big sound system" there is not always a standard, as in if you want to sound good on a big sound system... there is no standard sound system for a start. There are multiple parameters that need to be precisely hitting "The middle path" to satisfy more than 50pct of the listeners. (not just a scope alignment)
This can avoid the subby track sounding like thunder is striking the party on a system tuned with too much sub and a bass light track sounding like "Thin fest" on a system where the extra sub reinforcement was left in the PA hire warehouse.
And as mentioned some artists have a thicker deep sub than others, this also relates to your bass line root note. I am all for this mixing style variation, it is a form of artistic difference that can maybe make different artists stand out a little more over an above their musicality differences. (maybe not the most deep of artistic differences, compared with synthesis, instrumentation choices, style, melody or more effects based psy, sub genre choice, melodic or sound effects based psy etc.).. but a choice nonetheless, notwithstanding mistakes caused from sub optimal listening conditions.
Food for thought.