I run a Dread I and Aerial 10-T's (newer version). I've had them a couple for a couple of months now and wouldn't say they are bright, not, that is, in comparison to other systems I've had. I would say that they are extended but real.
For example, now I can hear that little hard metal ting that you're supposed to get on triangles or cymbals. On bright systems this didn't sound realistic. The Aerials sit back a little; brighter systems jump forward at me. I've listened for 3 hours straight and was cool with it;. bright stuff runs me out after about an hour.
I use Audience Aud 24's IC, Cardas GR IC, and Audience AU24 speaker cables.
Good luck.