alot of people have moon built rifles, he used to work for GAP. great guy, great smith.
benchmark builds a great gun, they did my mauser k98 which is a hammer.
i'm sorry i have 6 GAP rifles and everyone is a hammer, they are built by 3 different smiths in that shop and i would take a rifle from any one of them again. I know Mike from tac ops and he builds some stupid accurate guns, so does mike from black ops. Jared obviously is a REDICULOUSLY talented young smith i mean the list goes on. you have most of them already listed.
Also MANY of the good smiths have multiple guys in their shop cuz otherwise as demand rises for one of their guns, the wait times would be out of control. Black ops, tac ops, surgeon, gap all have multiple smiths/guys doing parts of the builds i wouldn't discount a single gun from any of them.