The Foundation room is really dark, due to the lighting and decor. The video should give you a good idea of the interior.
Here is a video: www.youtube.com/watch…
I was at VooDoo earlier this year, and it had a great view but otherwise kind of a rundown feeling & look - sailexuma
The best thing about VooDoo Lounge is the Patio area, which is some what dated. For me it would depend on the time of year/weather to even be considered.
MiX is a bit smaller, but a really nice venue with a great view.
Here are some mixed pictures of Voodoo, MiX and Foundation Room.
Edited: 2:50 pm, September 07, 2013