and the mount has only 3 degrees of backward tilt (it can tilt forward 12 degrees). Also, the monitor brackets lock into the wall plate with screws. This is a tedious process, but not a dealbreaker.

Looking for a TV mount ... of tilt adjustment (perfect for dealing with those annoying window reflections), a pretty wild 140 ...

With the right tension, monitors are easy to move and remain in place. The head of each arm has a separate piece that attaches directly to the VESA mount, allowing for pivot, swivel, tilt ...