I've been tweeking my set up since i put the TIs on a few weeks back. I've been able to get a real nice set up now with low action. Virtually no fretbuzz at all. Up and down the neck. I'm very impressed with this neck from G&L. Very comfy and now I set it up perfect for me. I'm sure that I'm gonna tweek it some more as I get used to this set up but I'm confident that this neck will behave as expected.