The preamp has done a lot to improve the soundstage and add detail. I am still having a few problems with the sound that is from poor room acoustics so I looking a ways to resolve those.
I checked out your new room (not sure if it's finished yet) and have very impressed. Looking at your system components, you have a lot more experience (and $) in the hobby. I would be very interested in seeing yours complete. If you need a set up volunteer, I would like to help and see how the room/components/placement all goes together.
I live in Candler Park downtown. My email is [email protected].