Paul,
I haven't played Venetian, though I have heard/read good things.
But I'd like to second the Sara Bay nomination. If you can get access, it is good.
An under-rated course in the area is the River Club, in Bradenton (not far from Legacy). Is invariably over-wet, but it has a number of cool holes, unusual for that area. If it was ever to become firm, it could be a very good course and one nobody ever talks about.
Andy