David Battistella chimed in on my REDUSER post.
It looks like you can only play in HALF during edit mode and utilize FULL at rendering.
On that note maybe they should have warning or grey out the High Performance option in Prefs.
Such a tease 🙂
Its all good. I can play in HALF during edit in FCPX.
RCXPRO plays well in all modes so no issues there.
Next test is RESOLVE.
Thanks folks for replying 🙂