BB can only survive if they close 3/4 of their brick stores. There are 3 in my area within a 2 mile radius. Then they can focus on their internet business.
I also think that GZFX will have it easier because of the Circuit City support. Following in the footsteps of Netflix's success makes it easier for GZFX. The road has been paved. With Blockbuster falling and the the other smaller players not having a vehicle (like we have Circuit City) we stand to do well. Looking at the players on the feild only GZFX and Netflix have positive things going for them.... and Netflix does not do games.