Lumen’s very cool. When I had an OP-Z, inspired by a video in some thread here, I looked into it because the OP-Z’s video stuff is just a toy. I’ve since moved on to TouchDesigner, which is much more powerful and elaborate, but has a monster learning curve, which I don’t care because the people I work with handle the graphics. TouchDesigner is free, though. Checking out Lumen’s latest demo, I see it’s now looking more powerful than I recall, so I might spring for it to get pleasing video results within my abilities and time.
ADDED: Here’s that OP-Z video: