let's also not forget that rotational mass is not the same as static mass on the body or in your rig. I'll give you that they look mean as hell though with the military wheel and tire for sure.
Sure they'll take more to turn but surely the difference from a trxus 35" MT and these wouldn't be noticeable as going from stock to 35" intercos.
I've talked to guys that run them the HD chevy's and they all say they clean out really good, quiet on the road and everyone of them have ran past 50K. For the price/wear I'm not able to find anything else comparable in a non bead lock let alone a double.