Lots of people have Fire TVs, Nexus, ChromeCast & existing Apple TVs. And when you speak of gaming.. people have Xboxs & Playstations to satisfy their gaming needs.
I wanna get more information before taking the plunge. I already have a ChromeCast, Apple TV3 & Nexus Player. Most wanted app I want on the Apple TV is the Plex app, I know that's quite awhile away.
Plex has already confirmed to issue an app.