Also to note: With the window mover macros combined with native KB SCREEN function I did not have as much success with manipulating VM windows as I have with the ruby script.
Sources:
(https://forum.keyboardmaestro.com/t/how-to-detect-external-display-and-conditionally-move-windows-to-it/1011)
(https://forum.keyboardmaestro.com/t/move-and-resize-window-in-another-screen/1185/5)