Ollie has a point. Better to announce and release the demo in one go, because if anything happens and the demo does not come........
I just hope it doesn't end up like that video...
Anyway, would be really good to actually poke around, though I don't see the point in artificially limiting things, instead of implementing a net session, hack some fielding in and let people go out on the field, with an option for net-like practice.