So one gets appreciable protein by “doing it wrong”?!?
(above cited soybean solubility protein data ~ 6g/gal)
I’ve also run into folks who believe in soaking from moon to moon.
If the solution it DON’T DO THAT, and you can’t get folks to listen, what do you reckon the probability of “well you can clean it up this way, and only loose 50% if you wait too long” is going to be adopted/implemented correctly?
Three quick washes will get more that 80%.
The route to golden EHO at 70+% cannabinoids can be short and cold, or long and fraught with losses.
It’s an up hill educational battle either way.
Given the choice between long soak with multi-step clean up, and “done in 10min”, I know which one I would preach.
Especially if I could prove I was loosing cannabinoids during clean up.
Not dissing your prep. Or your goals.
Just know which route I took when confronted with nasty tasting black goo.
Teaching folks who only need a little to directly infuse oil, and those that need a lot to hurry the fuck up seems more direct.
A hand powered cannabis disorienter with built in recirculation so this could be implemented by the average home user seems like another solution 
…then the need to actually crank the handle will either lead to decreasing rather than increasing extraction times, or folks motorizing the thing and (eventually?) figuring out for themselves that less was actually more…