I did like the idea of streaming YouTube videos from Nexus 7 2 to the HDTV but just can't get on head rapped around the hole Flash support on the device, sure you can watch YouTube but what about the other website that relay on Flash for there video content.
Yes I know you can take back doors but at $200 + for a small little device I shouldn't have to do such thing's.
What is the point of Chromecast ? All I need is HD cable, sound cable and a laptop and I can watch anything I wish right on my TV from my computer. Maybe there is more to it but , well I'm not a computer geek. That's my 2 cents.