I've been patiently waiting for an XBMC tie in. I've tried PLEX, but IMO it doesn't compare to the experience that I get with XBMC.

I think it will require the XBMC community to embrace it and push it in. I'm not sure if they could do this via a skin, if we'll have to wait for an XBMC release after Gotham, or if someone will figure a way to have Chromecast act as a second monitor.

Any of those and I feel that my home media center will be complete, but until then I'm stuck waiting.