Welcome to the board.
I combined your two threads together so you could easily read all of the comments and suggestions.
We have been to a total of four different clubs. Everyone here has given you some very good overviews. All the clubs we have attended have a variety of shapes, sizes, races...etc.
Someone mentioned something about clubs seeming to be for the 'beautiful people'. Well, that is true in a sense, but not based on physical ideal AMA standards. The beautiful people are those that are comfortable with who they are and present themselves as such.
I vote with go to the club and enjoy yourselves, even if you don't have another couple to go with you. Arrive eary and introduce yourself to some people. Present your outgoing nature and then just kick back and enjoy the experience of a club atmosphere. Dance, have a good time and converse with others. There was a good thread a while back that may give you some advice on how to present yourself in the club environment.
Breaking the Newby Barrier at a Club?
Hope that helps some! Good luck and let us know what you decide!
Lori