I really enjoy TI flats, especially their low tension and feel. I also enjoy the tone of stainless rounds, especially on my jazz, but their fret wear prevents me from using them - especially on a vintage bass. So I am looking for a string with the low tension of TIs but the tops of stainless that is not too hard on the frets. Logic points to a low tension nickel string I suppose, I would welcome any suggestion from your collective wisdom.