You quoted my post from 6 yrs ago!
I haven't used the Precision Flats in a few years now, although I do have a brand new set in my stash just in case I get the itch. One thing I'm not sure about is how the light set would be on a Jazz. The 95E is punchy and focused (at least on a P bass), but it may not provide the "girth and depth to hold down bass-heavy music" on a J.
Meanwhile, I've had a chance to try the SIT Power Flats 45-105 in the last few months and was favorably impressed. I have a feeling you might like them for what you're looking for. In terms of tonal character, they would probably sit somewhere between the GHS and the Dunlop.
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