1) It's 2012 and we still need third party software to watch videos? I understand VLC does other stuff, but the reason most people use and install it is just to watch videos; 2) This seems like an awful lot of money, not to mention the precedent it sets, just to craft an interface for what is, ultimately, a transient 'design language'. Metro is ugly and a UX nightmare. It will be replaced with something completely ne…
1) Since there are a multitude of codecs, profiles, and containers to encode and deliver videos in, yes. 2) That is all your opinion with no facts to back it up. It is extremely unlikely that Metro is going anywhere at this point.
This functionality really ought to be built into the OS these days.