Krell 750mcx or EVO 600

I went from a 400CX to a paii of evo 400's and couldnt be happier, go for it.

Ping me if you are serious about letting those 750Mcx's go. I have heard,2nd hand not in person, that the move to EVO 600 is a nice tick up, however, the move to the 600e is more substantial.

You are not going to go wrong with EVO 202 | EVO 600 | EVO 505 combo. The only thing you will miss, is not knowing where else to go. For that, there is always the Phantom + Phantom II.

On the net I read that EVO 600 use a lot of electricity (bill up 100USD/month) and get awful hot. The new e version use far less electricity and get not so hot?
I don't now how the 700mcx are in those aspects.