Listen to an Aesthetix Calypso for a tube preamp that moves in the direction you're looking to go, and an Ayre K5 for the same thing in SS. Your current preamp is better than most, so I wouldn't sell it until you find something you know you'll like better.
If you can find an old copy of The Audio Perfectionist Journal, SB from TAS compared those 3 preamps, along with a few others. I almost never recommend reviews, but after listening to all 3 preamps, I think he got it right. Also, keep in mind that we pretty much have the same exact taste in equipment, so I'm sure that was a factor.
If you can find an old copy of The Audio Perfectionist Journal, SB from TAS compared those 3 preamps, along with a few others. I almost never recommend reviews, but after listening to all 3 preamps, I think he got it right. Also, keep in mind that we pretty much have the same exact taste in equipment, so I'm sure that was a factor.