It's nice, but there's probably nothing new there for your typical HN reader (unless if they're young I guess ?)
It's also dangerously focused on Microsoft and complacent with "cloud" software. Google has already been winning their wrestling match over desktop computing for some time now, they shouldn't be helped. And with shittier software as a result.
Also while using "Microsoft sounds" in the music is cute, I can't help but think that it's a bit like using Nazi music (Wagner ??) in a documentary critical of Nazis...