2 full days on this build and its the best I have used yet on my L950 (at least in weekend mode, tomorrow will be a test). I have the older firmware not the recent one from a few weeks ago. My model wasn't listed.
I have had the best battery life on idle of less than 2%. previously the best I got was 3.5% on previous Redstone build. I do have an issue with Camera flashing and it also does it when playing videos. Annoying but not a deal breaker. I have had one random reboot whilst in my pocket but phone started up good after that. Previously when I had that I had to pull battery and try again as it booted unstable.
I only ever got up to .107 in the "production" branch. Have had issues with my phone the whole way through. Never tried a hard reset, too worried ill lose my SMS as that's appears to be still monumentally broken, no idea if new SMS coming in are being backed up. That said I understand why people complain about this all being a beta. The point is I know I paid AUD$1000 for my phone which in its best state I would say has finally come from an Alpha product to a Beta product with this release. I have never been able to recommend this phone to anyone due to massive issues with battery life and stability. I have had clients who have been interested and asked about it and I have had to advise them against it.