As long as we're on S FasTrack, I guess it would be a good time to remind folks that it's compatible with SHS/MTH S-Trax with a little modification.
As to noise, I'm going to find out after my R29's come in from Portlines. I'm going to be using S-Trax and FasTrack temporarily on the new layout until Fox Valley can get their new stock in.
Right now, I only have experience with S-Trax on a carpet.
Rusty