If you've got the coin, why not go all out? The owners of the VP180 who upgraded from the 150 all seem to agree that it's well worth it. The M80s over M60s also seem to be an improvement, but not quite as large. So at least consider the VP180 no matter what mains you go with.

That Integra should be fine.


Pioneer PDP-5020FD, Marantz SR6011
Axiom M5HP, VP160HP, QS8
Sony PS4, surround backs
-Chris