Donating or not will make no difference. Daneos working when he can and when he want.
Would You work if Your boss pay You anyway? I don't see official start so fast. There's no budokai, DB Scramble, 100-150 CC, some other stuff + many many bugs (as You can see how many is repaired every week). Launch game, test, report a bug, that's the fastest way to see official game launch.