If you are asking me about Polk M70, I know nothing about them (and based on the opinions voiced here, have no interest in knowing anything about them, lol!).
I kind of feel like you are attributing Derick Remmick's question to me!?
Based on this, I'm sure you would be happy with the GLE 496's; however, I really think you should consider the Canton Vento 820.2. It is a speaker I could easily live with It is on par with my Paradigm Signature S-2's. They don't sound the same, but I could not pick a winner between the two!
I tried to PM you with some more info, but could not. Do you have something in your profile turned off?