Dang! I was thinking of getting a nexus 5 for this very reason! Maybe the specs on the nexus 5 would make it too competitive with whatever official handset, from a yet to be named manufacturer, is coming out this year... Regardless, excecpt for the native multitasking I don't think the ubuntu phone will offer much more than I can already acheive on the Note 3. XDA folks have greatly expanded its capabilities. You can even give it a skin so it looks pretty much like the Ununtu touch. Anyways, have to wait and see what else is out there. At this point I'd rather buy a Jolla phone to play with than put ubuntu on a nexus 4...