I used to run CM7 with tablet tweaks. I stayed on the nightlies and noticed rapid improvements. It was definitely the best pre-Honeycomb experience I had on the gtab.
That being said, Honeycomb has been ported to it, and I've been sticking with that. It's amazing, but YouTube doesn't work - yet.
I'm currently running the CM7 nightlies, but I am watching the development of the Honeycomb port very closely. Currently I'm using Netflix and Hulu fairly extensively. Once I can get those running on Honeycomb I'll move over to that.
BTW for others here is the honeycomb port... www.slatedroid.com/topic/17863-rom-honeycomb-for-g...
I run CM7 with tablet tweaks. Very nice.
I don't think CM7 or any Gingerbread-based ROM supports hardware acceleration. I found HD video to be annoyingly choppy in YouTube and the Revision3 app.
This was my biggest reason for sticking with VEGANTAB 5.1, which is based on FroYo.
Hopefully nVidia/Viewsonic release Gingerbread drivers for this unit soon.
I'm running CM7 with tablet tweaks but moving to Honeycomb.
I'm currently running a nightly build of CM7 and loving it. I used Vegan-Tab RC1 for about a month and it worked well. The Netflix app doesn't play nice with Vegan so after test driving a very early Honeycomb alpha over Memorial Day weekend I put CM7 on it and everything is working very well.