Considering what happened to Enterprise-C, it wouldn't be that!
Probably the Enterprise-D since it would be the most stable, comfortable place to be. A nice bar, holodecks, arboretum. I'd ignore the men in the skants, but I'd still get a nice view of the ladies in theirs. (On MY Enterprise, ALL of the women would be wearing them, and they'd be hot, like Kate Middleton.