The Hipshot ultralights went in as a direct replacement for the Gotoh's or was any routing needed?
The 3/8 ultralight is a direct replacement. I'd be too chicken to actually ream them myself!
I also went with a new set of DR Hi-beams (40-120) and it just sings with piano-like clarity all the way up and down the neck!! I'm usually a D'Addario nickel kinda guy but may be making a permanent switch!

did you get the position?!?!