I hate to say it, but I think Ubuntu has got their **** together far better than Sailfish/Jolla....
http://www.youtube.com/watch?feature...&v=cpWHJDLsqTU
Sure their phone's not due till Q4 or Q1 2014, but everything is just far more organised/cohesive...
Their community's far more massive & better coordinated such that, by the time they do have it on their own hw, it'll be way more solid than Sailfish.
I reckon this time next year we'll hear about Ubuntu tracking quite well, but Sailfish/Jolla really starting to struggle, I hope I'm very wrong though.