Personally I wouldn't buy multiples of this guy because aside from the pauldron, the weathering will be the same across multiples and that would bug me. Apparently there are also helmet/armour details amongst the Sandies that differed and I'd expect HT to recreate, given their attention to detail thus far.
SSC attempted different weathering; they were successful on their last one. If SSC can do it, HT should have ZERO problem doing the same