NO GO on MU2 2.1
with just the new x-aviation plugin installed in Aircraft/X-Aviation/Mitsubishi MU-2 Marquise v2/plugins/X-Aviation.plugin
Plane loads with sound errors, no cockpit controls work, Propeller animation is incorrect but I can hear the engines running.
If I add the new Gizmo 64 beta plugin to the Resources/plugin folder I get CTD even before the main screen loads. Maybe Tom Kyler knows something about this. I was wondering why he didn't mention ARM64 in his update notes