Just as an update to my post and any comb filtering problems. I don't hear any. There was a scene the other day with a lot of dialogue and I walked from the kitchen all the way across to where I was sitting and the voices stayed the same the whole time. I do remember the VP-150 having some tone changed doing the same, however.

Epson 8350 * Denon 4311CI * XPA-5 * M80/VP180 * 2 QS8's+M2v3-DSX * SVS PC13-Ultra ** Buttkicker LFE