Ric:
The "casual non-ballroom atmosphere" is exactly what this is for. Check with your instructor--but I think you can adapt most Foxtrot moves. Most people I know learned foxy very early on in their lessons, and haven't done it since. (Some can't stand it!) If you are at a wedding and with someone you know and love, this is the "love song" dance you do. As the hold is a lot closer than in most ballroom, you probably don't want to do this with a stranger.
Anyone else have any thoughts on this?
Alicia