Does anyone have experience with these places?

Is Grand Cascades a fun place for couples? My DH is not interested in wearing a jacket at night!

We want to lounge at a nice pool that has a pool bar or waitress.

We want to walk to nice restaurants with a bar/lounge afterwards and walk back to our room.

We don't want to do anything else!

Where should we go?

If Crystal Springs, is Minerals or Grand better?

Is Mohegan nice? Don't care much about the casino. Just need good restuarants and a pool!
Thanks!