I'd say, buy a cheap one and test for yourself. I still enjoy it much more than my friends SGS4 and other flagships. The better part, all my friends, hardcore Android fans think that Harmattan is the best UI they've seen and if it would be faster/bigger/newer they would've bought it. Right now they are all waiting till I get my Jolla, because they are considering it as an upgrade to: SGS4, Iphone 5, Nexus 4 and couple others.