Well, I started getting kinda into trance and EDM in general about 6 years ago and have just been slowly checking out other genres to see what I like. About 2 years ago i started accumulating some psy-trance not even knowing it was psy, just thought it was "some wierd trance", but i liked it way more than any other EDM (and more than most music in general). Probably a little over a year ago i was looking up artists online and noticed that Astral Projection, Hallucinogen, and Infected Mushroom were all psy-trance.
Up finding that out I just checked out as much difference psy/goa as i could. I eventually found this site less than a year ago and started learning a lot more about the whole psy/goa world, and have discovered some amazing artists from the people on these forums (thanks!). The thing i've noticed with psy/goa is that certain songs will sound good on first listen, but will be too boring after hearing it a few times. Then other songs that didn't seem that great the first time sound awesome after hearing them a few times. I think it takes some time to realize the true depth of the tracks sometimes.