I can hand-on-heart say that if you took my B&W MT30s away and dropped £2k in my lap, I'd go straight out and buy another set of MT30s.
Basically, with my current room, my current Wife and my current requirements, I can't think of anything better for the money.
Of course if I had a massive room or a blind Wife or somesuch, I'd undoubtedly go for floorstanders in all 6 surround locations with a matching centre, but that'd probably bust the budget too.