I do a ton of highway driving and I would say if you do the offroading occationally go with the AT/S's from goodyear. I'm pretty picky, so I went with the tires with the less road noise. All those tires are great on/off road and great in snow and on ice, but I haven't have a problem with mine so far, and mine are used! I'm sure there are a lot of opinions out there, lots of the guys on here swear by the MTR's, but I found them to be a bit 'clunky', plus I couldn't get a good enough deal on the ones I found used... good luck with the investment!
steveo