In terms of instrument placement, brass and wind are very deep in the soundstage while hard steel floats in midair a foot behind the speaker. It's really breathtaking.
In terms of timbre, they really just sound fine. Not much more you can say.
In terms of imaging/presentation, that would depend on the character of the room they will be in. But it's really focused-yet-grand in a larger room. I had a buddy listen to the for the first time the other day and he mentioned that it was a pseudo-"visual" experience.
In terms of resolution, I'm not sure there's anything left to extract.
In terms of dynamics, when crossed over at 80hz and fed with a 600W @ 4 ohm amp, there ain't too much to complain about. Plenty of power and scale.
The bass is pretty balanced and deep, but I use bass management personally rather than the transmission line tuning.