I've been doing some more research and will gradually fill everything out. I have to tell you, the RockHard 4x4 are looking better every day. Weight is 60 lbs for the pair, comes powdercoated black in semi-gloss with a 20% texture, works with 99% of flares, including MC, mounts to tub on side and underneath for most clearance and countersunk, 100% made in the USA, assembled, thought up, steel from, etc....USA ALL THE WAY and at a price point that is very hard to beat, $300-340.
I've filled in some of the other weights, and the range so far is between 56 and 93 lbs. Still some to go....
There are some making the case that mounted to the body mounts is better since it protects them as well. Body lifts usually cause a little more difficult install that could involve welding. Others argue that tub mounted is better since it gives more clearance. I prefer tub mounted.
Another issue is counter vs non-countersunk on the bottom of the tub. The arguments here are that countersunk weaken the steel at that point while non-countersunk are stronger. Even if the bolt head is damaged on the rocks, the argument is the bolts are still in a condition that is removable and you can just replace. I still prefer countersunk, as non-countersunk just seems counterintuitive to the idea of sliding over a rock...