I own B&W Nautilus HTM2 center and 805's for fronts and rears. What should I purchase next, the HTM1 center or SCM1's for sides? I have it in my budget to purchase one but not both. My concern is if I go with the HTM1 how will it match up with 805's for fronts? I was thinking I might want to hold off on the HTM1 until I can afford to upgrade both the center and fronts at thesame time. any thoughts?