I'm curious about the height, especially for music. IME, 44" - 48" is much better because this will (most designs) get the tweeter at about ear level when seated. Of course you'd need to take into account your height and seating arrangements.
You've gotten some great suggestions so far, here is mine (even though they are a couple inches taller);
2
RBH 1044-SE, great music speakers
1
RBH 441-SE, center
2
RBH 44-SE, surrounds
and an
SVS SB12-Plus
This set-up would be very nice for your room. Plus you can get the speakers in one of 30 hardwood veneers and they'll blend in nicely with your decor and should please the wife. The quality of RBH speakers is exceptional. Your anthem gear should be a very good match, and the SVS sub should give you the lows without being too obtrusive.