Team 212 Sceanas are not bright at all, the 3.2 with the original ribbon tweeters are actually a tad recessed in the extreme treble, I own a pair!
The blades stuggle? In a realistically sized room they will play louder then you can stand without compression,
In my 26 by 20 by 10 room they can play louder then I can tolerate! In last years NY audio show we were in actually too large a room for even the Blades to work well in, this room was about 40 feet long, but the real problem was that it was two rooms connected and there was a huge suckout where the two rooms became one, we had great sound at the previous show in a large but much better sounding room.
Aviors based on what? Smaller soundstage then the Blades, not a Coherent, and not a point source, other then some really heroic cabinet construction in what ways would you thin the Aviors would be better?