I'm hard pressed to find much difference between LTFs and Tis. I mean, there might just be a bit more growl out of the Tis, but it's very hard for me to distinguish. So for less $, I prefer the LTFs. I have the Tis on 2 of my "lifer" basses, my JPJ Fender Jazz, and my Sire 5-string P bass. oh, and I'm currently experimenting with Pyramids on my Spector, and they are nice, but I'm still preferring the LFTs or Tis.
You guys are having me think I need to try flats again.......


