On the 375 topic:
My vote I think would be either an OG-L that’s bored out to .375, printed to accept up to a .820 barrel at shoulder instead of 1” (more internal volume vs regular OG-L), removable and shim able 2+ port muzzle brake, 5/8 threads, maybe lengthen to 5 or a bit more in front of threads to deal with larger bore (if needed)
or…
375 Reaper option (6” most likely) w/ HUB mount and Reaper Reflex (4+ inches OTB) and same removable muzzle brake as above
… both able to handle 18” barrel 375 Ruger/H&H.
Give the people modularity in a 375 bore that is rated for the shorter barrels in a classic magnum cartridge and you’ll cover a lot of straight wall, 358, 9mm, and Africa ready (375) customers all at once.