To any fence sitters, who corner like aggressive cornering on their DT FS, go ahead and change tires. I'm running Primo Comet Kevlars, 406x1.35, and what a difference in corners. At the point that the OEM tires were inducing front shock stutter, the Comets stay glued, no stutter.
(Before I'm asked, shock stutter is when the front tire momentarily slips in hard cornering, and the shock rebounds (decompresses when load is released), only to compress hard when the front tire grabs again.)