Dan,
I'm sure fescue or bent would be a great choice, if you live in Penn., but here in So. Cal. Bermuda and Kikuyu dominate. I know Eastlake, here in SD, tried to plant Bluegrass on their hardpan instead of importing topsoil; it failed miserably, they have converted to Bermuda. Many of Ted Robinson's courses hydo-seed with some form of Rye, and it takes years for the fairways to fill in fully. Rustic Canyon plays great with perenial Rye, but the sandy surface surely plays a part in its' success there.
The biggest problem with Kikuyu is the tremendous amount of thatch it produces; the main reason for the unwanted cushion effect. Yearly de-thatching helps to keep the fairways lies somewhat tighter at Torrey. Iterestingly, Coronado Municipal has 100% Kikuyu, never dethatches or overseeds, and stays green all year long. The do have a cushion like effect, you'll have to dig down 2 inches or more to hit the dirt; the beginers and seniors who frequent there seem to like it.