I like the Grace 101. It puts a big image in the monitors. It takes real and makes it more real. I like that sort of thing but you might not like real.
I like the FMR RNP. It's two channels. It's got a light color to it that some compare to older, classic RCA preamps.
I like the Safe Sound P1. It's one channel but you get a great channel with it of expander, compressor and limiter. It's the ultimate home recordist's channel when you figure in bang for the buck. It's on the clean end of things.