I have Ox's front and rear, so I'll weigh in. They're pretty expensive, IIRC I paid about $750 each. The cable is sold seperately for about $90, so all told you're into it for a pretty penny. I have an ARB in my other rig, which I like tremendously. I only went with the Ox because I too didn't want to mess with a compressor, which is an extra $200-ish for the one ARB makes. The Ox requires cable routing and adjustment, which is a bit of a PITA, but I finally have mine adjusted and working properly. In the front, you route it straight out from the cover, then radius it around the steeering knuckle "C" of the front diff. I used a worm clamp to secure it there. I then used zip-ties to secure it to the uni-frame, radiused it over the trans in the tranny tunnel, then back aft and machined a hole to mount the controller on the tranny tunnel just fwd of the passenger seat. It was a pain, and is only recently adjusted to where the cable actuation is consistent.
The cover itself is beefy as Hell, not much worry about bending or breaking it. For the rear I ran it out the side of the diff, over the axle tube, inboard of the shock, and zip-tied it parallel to the driveshaftup to a hole machined in the tranny tunnel to the controller just frd of the driver's seat. The rear has been trouble-free, the front took some adjusting to make it consistent.
Would I do it again? No, for the money and hassle, I'd go ARB. But they do work, are very stout in construction, and are selectable. I do like the beefy covers, and have heard of no problems with their durability.