Say what you will about the evils of the free market – you commie pig – but competition in the world of smartphones is definitely having a good effect. Case in point: the latest look we’ve gotten at Blackberry’s forthcoming new OS6 looks pretty impressive – good enough, even, to make Blackberry a compelling alternative to the aesthetic niceties of iOS or Android. Among the many features shown in the short clip are: An updated web browser that features multitouch gestures The ability to post to multiple social networks at once, in addition to social feeds An improved media player (finally!) Universal…