They sound excellent, no issues for mixing.

I use them for my professional studio.

I use them with a 2 x 100w Rms (JOLIDA) tube amp, excellent,,,

SOUNDS

Very neutral
Excellent, no special remarks
Everything is perfect!
Wonderful.

OVERALL OPINION

It's been a couple of months since I've had them.
I like best their look and there's nothing I don't like :P
Nothing beats Dynaudio (OK, except for the really high-end brands)
Their price has dropped a bit after several months, but to me they are worth it.