I think this discussion is worthless.

There is tpruvot fork from which most of the others were forked from.

It's the best one in terms of features but it doesn't have all the optimisations.
You can use it.

OR

Use sp fork if you want the speed.
Or Klaust's fork. Or Djm34's. Or make your own (tip: take tpruvot and apply the optimisations). Or help fixing the bugs.

Whatever you want to do, stop whining and go ahead :-D

BTW there will never be fair rewards for the miners because you can't measure the value of each one's work. And anyway it's a handful of dollars worth.