Mini, I've been contemplating the very same move. During the past couple of weeks I have been trying to lay out a system in my mind for the room addition and have been thinking quite a lot about adding an RB-1095 5 ch amp to my existing 1080 2 ch amp along with a RSP-1098 processor (all Rotel gear) and a couple of more 80s, VP150 and possibly an EP-600 for a 7.1 system and throwing the HK 635 and the 60s in another part of the house...you know Dennis is running yet another 80 for the center channel!
I think 4 will be plenty for my envrionment. Keep me posted.
