Usher 8571 DMD vs Be-10

I just bought a pair of 8571 DMDs and they've absolutely won over me. The speakers are full of detail, dynamics and sound extremely musical and engaging. I previously owned Magnepans and never thought anything could come close to their open and detailed sound but I think the Ushers match them in all aspects and exceed them on dynamics and bass.

This brings me to my problem - given the 8571s are excellent, after reading about the Be mid range I feel there is something even better out there - the BE-10s. For those who've heard both the speakers- are the BE-10s significantly different ( to justify the 60%+ increase in price)? Do they have the mid range attack like the 8571s do or are they more laid back and revealing in the mid range... any thoughts will be very appreciated..
Thanks