Sunnyjim, I am well acquainted with your problem. If you could audition all of these preamps, that would solve it; but since you can't, you're relying on us. That's fair enough, but in order for this to work; you will have to know what kind of music we like, and we will have to know what "floats your boat".
The Audible Illusions is neutral, CJ's in general favor jazz and female vocalists; they have what's called the CJ glow, this is especially true of the PV line. They are not "rock" preamps. When it comes to top of the line Pre's, everyone thinks their's is the best; and it probably is for what "floats their boat".
Select 5 of your favorite CD's and tell us what you like best about them. If you are leaning toward the "Modwright", you might want to know "Modwright people's musical choices".