On a recent mini road trip I again was reminded just how loud the PS2 tires (and staggered wheels in my case) are on a textured concrete highway. On other surfaces locally (and around town) the noise isn't bad but, on some concrete I can't imagine a louder tire. On the right surface I reach for earplugs. I think before I take a road trip this summer I'll need to do something about the noise. I'd even consider another set of wheels (any size, non-staggered), with a very quiet and better wearing tire just for cross-country travel. Any recommendations for a very quiet, good wearing 2015 solution?