Hey David,
Nice to talk to you, I live down by Des Moines, IA as does another owner Nickbuol on this forum.... I know if you check the Audtion forum in the "Hearing Things" area, there is one guy that lives over on the western MN border as well. Your right, there has been a lot of talk before on comaring B&W to Axioms. About a year ago, I spent a lot of time listening and various brands of speakers as I was in the market for an upgrade.
I don't like listening at retail stores as their environment is not setup like a true room in your home. There is a high end family owned audio store down here that I visited a few times. I had the chance to listen to both the 600 and 700 series B&W's in a special HT type room, setup just like a home environment. I also auditioned NHT brand at the same place.
My brother in-law is a big B&W fan, so he referred me to this place. I think the 703 mains were the ones I liked the most, however the price scarred the heck out of me. Just one 703 was more than my 2 m60ti's I own currently.
Anyway, for me I think my M60ti's sound and perform better than the 700 series, and a lot better than the 600 series. Others on this board have also stated these same findings. In reality it is best if you can audition, as everyone hears differently. For the money, Axiom is a great deal.
I really didn't spend a lot of time comparing the B&W centers or surrounds. I doubt they have anything that can compare to the Qs8's from Axiom. In my mind, nobody makes a surround that can compare, the Q series is one of Axiom's biggest sellers.
Good luck David, hope you become an Axiomite soon.
You could always try their 30 day in home guarantee. Also, there is the Factory Outlet on the "Store" page which will save you another 10%.
Randy