As far as the "extra features" go I also have no interest in them and that is not why I support the voluntary contribution policy. OTOH, I am open minded on the issue. Since it is an unknown quantity it is very possible that one or more of the extra features once introduced would be something that I would appreciate and enjoy.

IMO there should be no exclusivity to the proposed features. No "contributors corner" forum or contributors only features. If any are instituted make them available to all. There should be no reward or perk for the contribution beyond the good feeling the giver experiences.