I use it and I like it a lot, but I made only a few minor yet very practical changes e.g. colours of those buttons that always give trouble when engaged by mistake or forgotten to disengage at the end of the previous session, which would be punch-in, offset mode, etc.
And I added the official studio logo as a Sonar background, which looks nice :-)
So overall, it took me about 15 minutes to make these changes and apply to main and mobile DAW.
BTW, my changes are based on the Tungsten theme, which is my favourite since the day one it was released. Yet I would appreciate somewhat bigger colour indications for the channels (which was THE MAJOR request ever since Tungsten came out)