Very bumpy at “medium” the Cessna, XCub, and Albatross were all being subjected to 1000fpm updrafts in ~10 knot surface winds. The latter wasn’t even over an area of orographic or convective lift (it should have been all downdraft, if anything).
I reduced it to “low” and it seems to be much more realistic for the stated winds.
Now, if the surface winds were gusting > 15-25 knots or an AIRMET for mod turb aloft or LLWS was out (they were not at the time), I’d expect to see what I had with “medium.” Hopefully we’ll still get that on “low,” but only in the appropriate conditions.