The thing is no one knows how good the gTV is going to be. Google have only unveiled the bare bones. Frankly it sounds underwhelming on paper - in the UK, catchup services like iPlayer and 4OD are starting to be installed into Blu-Ray players and TVs. Also, no mention has been made about playback of personal media. It's highly likely that Google will let apps do this so Boxee and XBMC apps will probably appear quickly taking full advantage of the hardware.