The best choice is to go and listen. Choose a couple that you like and then go for an in-home audition.
If you're buying any of these sight unseen, then I'd reluctantly recommend the B&Ws simply for the reason that they'll hold the most value should you decide to try something else. I don't, however, think that they'd be a good match for your system.
You really need to listen. Also, I can't help but notice that almost all of the speakers are British. Coincidence?
You should probably add a couple of Canucks to the mix - Try PSB and Paradigm.
