Hey guys. My first post, glad to be here. I've got a 2004 F-250 FX4. Running a set of Cooper Discoverer ATRs right now, really like them. They'll get me through the winter, but I'll need something new next spring. I'm firm on replacing them with Coopers, but my question is should I stick with the ATRs or go up to the S/T? The majority of my driving is highway, obviously some snow sometimes, and rarely some off-road, but no mudding or anything. The ATR really fits my driving well, but I like the more aggressive look of the S/T. Will I regret going with the S/T in terms of mileage, wear, handling, etc? Thanks in advance.