Bright flats - cobalts, chromes, what...?

I know there are plenty of string threads but I'm confused by the whole thing now. SO> Precision, flats but crunch on top (in the high mid/lo T area). I think I might need EB Cobalts or D'Addario chromes - but with an open brief for a bright flat of lowish tension - I found the Fender flats too high tension and I think I got the 45-100s - ooh!. Didn't like the Fenders as they were just thump, not much mid - pure Jamerson I guess. I liked the sound Sibob was getting off his LaBellas (on

@Paddy515 - without knowing how many basses you run, I plan to keep rounds on my Jazz, the flats on the P - but having rounds on one seems handy to me. I might change my ideas on that after some time with these EB Cobalts but I do particularly liike rounds ( + pick) for some things. Reminds me to go through my stash of unloved / preloved strings and offer them up - blown a packet on strings over the past few months !! btw, I really wish more makers would publish tension figures - D'Addari