Still awaiting the Brother Production sculpt, but went ahead and switched everything from the Art body onto a TTM19 style knockoff in preparation:
It should make him a much more reasonable height, since Hardy is only 5' 9", and the Art body is taller than average. But I'll miss the double jointed elbows for holding the shotgun above his head.
Finding a use for the original body wasn't made easy by its integral feet that can't be removed. So no outfits with boot-feet.
Settled on the Sideshow Praji uniform with Dragon in Dreams German officer boots (I took the toes off the Art body to ease fitting):
In scale he stands at over 6' 2" in his boots - as tall as the Sideshow OT TIE Pilot.