Yes. I think we've all ready gone over this. It was all the traits + the wealthy gold that allowed Talent to Cash Rush up a storm and make their cities ultra productive in just a few turns. Less time building imps means more time building units, (including the Deity bonus) for further expansion. I suggest that we give the wealthy less wealth (say, 5,000 or so, perhaps 10,000) but give them a form of despotism that allows C-rushing. "Wealthy Despotism"?