Been running this on a 1320, and am thoroughly enjoying it. Very stable. Not had the glance issue that some have had. Display is fine, no unusual flashes like on previous build. I'm not a camera user, but took a few snaps. Camera opened quickly and worked, although I haven't a clue about the finer points.
I had one 'hang / crash'. Whilst loading store, became totally unresponsive. Quick reset and it has been as good as gold ever since.
Battery is pretty darn good using 49% over the past 12 hours with a mix of browsing, calls and texts, and an hours navigating. Not bad at all.
The only downside? It took me all day yesterday to get it installed!! On the 1320 it takes 90 mins on the 'gears'. It then flashed up Nokia, and that was it. Bootloop. Thankfully, WDRT pick it up in the UEFI option. Second time, all installed ok but when ever you pressed the back button the screen would have a hissy fit, looking like a shot of hundreds and thousands on a cake! Reset again, and after another 2 hours, it finally took. Worth the aggro? Er......actually, yes it was, although part of that was probably down to the achievement of actually getting the thing installed!