I (sort of) got to try the new RGBlue video lights on Saturday. Unfortunately it was a poor environment for video light testing (3kt current drift dive, so so vis, I was flag boy, 3-4' seas on surface meant it was a continuous jerking from the flag). I had the video lights on max stepped power (1800 lumens) for about 40 minutes and the status LCD light was magenta at the end, so I don't know sure how much long the lights would have lasted.
Functionally the lights worked fine but I didn't really get any usable video footage.
The Nauticam YS mounts for the Nauticam 'shackle' clamp shipped from Backscatter last Friday so once they arrive I will be able to mount both the video lights and the S&S strobes (right now it's one or the other).
I will update once I get to perform a real test with the video lights.