I moved from M80's to M60's in my HT. At first I really couldn't tell much difference, if any. Lately I have been plagued with a feeling, or possibly a notion of sorts that something is now missing. I'm not sure what it is, but the word "punch" comes to mind when I try to visualize it. I am not sure if it is that the 80's were Ti models and the 60's are V3's, or if it's more of a speaker model thing. I got a similar impression when I moved from a dual M22 and VP150 center arrangement to a single VP160. I thought it might just be Audyssey playing tricks on me, but this feeling of missing something remains when I turn Audyssey off as well.
