Thanks Everyone for all your suggestions. I've booked the Hotel Alphorn in Interlaken as most moderate places in Wengen and Murren are booked.
Darren, thanks for the tips! When you did the hike down to Berg, how was it? I am a complete novice when it comes to hiking and have bad knees, should I attempt it or not? :)
My plan is to base in Interlaken and travel around to the villages I want to explore. I'll have a rental car but I like the idea of taking the Golden Pass since I'll already be in the Lausanne area but I'll have to look at the logistics.
Sam, my dates are 11/21-11/23 so I'll just make the cable car!!
Ok, so how about restaurants? Any place I shouldn't miss?