Caqn't see that stopping a poly brush either. Think someone's a little mis-informed perhaps. As for the PE Summit, looked at one and it's a nice unit, gets great reviews too.
Fair enough. The dealer has a 3100i on the display floor - same t-bar fitting. I was planning to stop by and have a technician show me how to remove the baffle...while we are in there, we'll see if we can push a poly brush past the t-bar (assuming that it is attached).