VPI Prime - How Often Do You Use the Adjustable VTA Base?

I have a Scout 1.1 with Soundsmith MIMC Star, and have been very pleased with it and am seriously considering upgrading to the Prime. I know it has a heavier platter and better arm, just curious as to how often owners of this table use the VTA. My lp collection is approaching 2,000 and I play regular lps, 180 gram, and 200 gram, new and old. Thank you for your time!