Ive used android s a desktop via my galaxy s3 connected to my plasma via a mhl lead. its almost there but some things are just infuriating such as selecting options on a site , it brings a full screen dropdown instead of doing it on the page. Just things like that slowed it down and i couldnt use it as a desktop os from then on.
If they found a way to have a full browser in that didnt do that , and to put it into 1080p then i think it could be really good