Hey Max, the standard is MP-1, Quadverb, B200s, Slant split stacks LoL (I suspect others may disagree), but, time for you young-ans to take over. The GMaj(2) is great but all digital, no analogue pass through
but hey, I'm an analogue die hard (digital is fine just mixed in or, why not go down the profiler/clone route (dsp sucks your soul... sorry a bit harsh but has some truth to it)). Which is why you may need a line mixer with a stereo Fx send.. It (GMaj) does sound better mixed in in parallel BTW, Mike and I proved that to ourselves, but it's marginal and you loose the GMaj2 CC advantages (like stereo master vol control, mmm MP-2 has that built in, and they are newer mmm).
@DjC, man you are definitely trail blazing my friend. Some of your issues sound like they could be solved with a good contact cleaner (ie spray/clean the pots) but the chorus issue has come up a bit lately, first Richie_B here (in Melbourne IIRC) and now both Jasons unit and another you've sourced.