Well, I got the TI Jazz Flats installed on my Carvin Claro Walnut 6 with only a small hitch. The throat opening of my B saddle was too narrow for the .136 B string to comfortably ride in. I feed the strings thru the body so, I used a micro file to shave about .003 off of the bottom inch or so of the string, just above the ferrule. Also of note, the nut needed a little coaxing before accepting the string as well, about .002. The bridge was setup for taper wound strings and due to the difference in diameter between strings, B, E, and A had to be adjusted down accordingly to compensate...All of this led to a minor intonation problem as well, which was easily corrected.
....whew! So, what do I think of the sound after all that? I love it! They've got a responsive, fluid feel and beautiful warm sound. They really enhance the wood-like timbre of my instrument, very natural. My bass sounds more organic and less "wired" or "boingy" without the roundwounds. They are exactly what I was looking for, and more. Thanks everyone.