I loved TA and all, but unless this has two features I'm skeptical it will have lasting interest for me: - More than two races. There just isn't enough variety

I loved TA and all, but unless this has two features I'm skeptical it will have lasting interest for me: - More than two races. There just isn't enough variety. - Balanced units that are useful through out the game. I'd rather have 15 total units that are all useful in late game than having 200 units and only 10 are good and only 5 of those in late game. I do really like the idea of no edges on the map. It would be cool to have Starcraft 3 with maps on a small planet like this with no edges.