I currently own Nautilus 803's and HTM1 that I'm using for my home theater as well as music. I've purchased 804's that are still in their box. I've since decided to upgrade my electronics to B&K Ref. 50 and 200.1 mono-blocks L,C,R and possible the rears as well (or 200.2 for the rears). Here's the issue. Now that I'm investing in a more robust processor and amplification, should I be rethinking my speaker choices? I would like to stay with the Nautilus line due to asthetics. Does anyone have any opinion regarding the following options? Option 1: 803's for fronts, HTM1 Center, 804's for rears (current state) Option 2: 803's for fronts and rears, HTM1 Center Option 3: 802'3 for fronts, HTM1 Center, 803's for rears What complicates the issue as well is that I'm not sure what is going to happen to the availability of the Nautilus line (see Danny Tse's post) and I want to make sure that cosmetically all of the speakers match.