Being involved in the research process is very special though I haven't had the opportunity to participate yet. I notice that often the research models or early versions are highly sought after (MH, CH, BF PGC, SYOD, etc). I always read the thread discussions on how the early versions are "more open" "less focused" and I seem to always gravitate to those versions. I hope that whatever flavor is being researched has not been fully realized and in its infancy. Often I read through the BJFe Library to see the evolution of the circuits and think to myself "Wow! I wish I was involved with the early research of that pedal from the description of it, I want one!".
So in general just understanding what stage of development the research is in would help.
From my perspective if its a new circuit ... like a "Model O" ('73 Orange Amp OR120)
- I'm IN
If its an adaptation of an already realized circuit like the HBOD to Honey Beest - I'll most likely pass.
Research for both is important but I prefer uncharted territory.