I very much agree that Koxbox is less conventional than Psychopod/Saikopod. To be honest I really love the more conventional not too overloaded stuff that might even be close to more minimalistic Techno and which just has a rather small pinch of psychedelic in it. However it is really hard to do this with very high quality and thats the reason why Psychopod/Saikopod is so great: It is psychedelic without stretching it over some limit - which exists at least for me. However, probably everyone has other limits or thresholds. E.g. a lot of progressive stuff is too little psychedelic...it is a very narrow path between boring sounds and too experimental or overuse of effects. Thats why I mostly like stuff inbetween old school "Goa" and more progressive sounds.
Some further great examples are: Bus/ Gus Till, Manmademan, older Tristan, Bamboo Forrest, Allaby, Dickster, Tranan, older Ticon, Purple, Synchro, only some older GMS, X-Dreams 'Radio' etc. etc.
But of course there are also manifold exceptions, e.g. Posford or the Pleiadians are allowed to overuse everything they want to - as long as it fits so well