HT,

Yes, I connect my 950 front preouts to the aux input on my preamp. I pick a volume level on my preamp and keep it there all the time. I then calibrate my 950 accordingly. This way, I dont have to play with 2 volume controls all the time.

Stereo sounds way way better to me since my preamp adds more processing and gives it that extra oomph that my 950 lacked. I don't know if this degrades the quality since I'm adding another layer but I don't notice it so it's all good.

HT actually sounds better in this setup as well (IMHO). Running my fronts as large, it adds more bass and fullness to the sound. Especially in action or explosive scenes. Sometimes, I dont even feel the need to turn on my sub. I don't notice any double bass either.

I'm quite happy with this setup. I don't blame it on the 950, it just didnt satisfy my tastes on stereo sound.