On a strictly weekend / offroad rig, I'd run the snot out of them! But for a daily driver, hauling my wife and kids around, I'd be constantly worried.
TreadWright used to be Hi-Tec Retreads, so they are a reputable and long standing company. I've heard that their tires are either really good OE quality, or really crappy out-of-round black donuts. Their customer service is pretty good about fixing problems (from what I hear), and they'll go the extra mile with special sidewall branding requests (i.e. wanting BFG sidewalls instead of Michelin, etc.)
I do know that in their 285/75's they make one hell of a BFG knockoff. Those Michelins posted look kinda funky with that tread pattern though.