I think the problem is that it is really expensive for the clubs, and CEV dont do anything to help. They dont pay for anything, clubs have to pay all!!!!! 
I mean, its CEV competition, I think they should be helpin! They only demand! They demand clubs have this and that, and let the gym like this, and bla bla bla, but they dont do anything to help clubs to participate! 
So most clubs dont have conditions to be part of it, cause there are all this travels and everything. It is not worth it. So there are a lot of good clubs, but indeed Champions is becoming a tournament of money, for those who have money and can aford it, they play...