I know exactly what you are talking about.
I put TI Jazz Flats on my US Curbow Int'l Petite 5 string with a high C. I love playing chords and shifting them all around with the flats. No string noise, so the options of what I can do are greatly increased. I've still got rounds (TI Powerbass...) on some of my basses, but I am about to order a set of TI flats for my 6 string, too.
And, if you think you like 'em now, wait 15 months.
