I'm not entirely sure how to properly estimate the size yet. I think I should be able to say when I do that thing that lets me extract the game or whatever.
It's kind of borderline complete/incomplete. You should be able to play from start to finish, barring any weird bugs, but a lot of stuff in between is still missing, including some places in the game like dungeons, etc, bookshelf text, some boss game overs, the optional end stuff . . . There's also stuff like some of the less important continents don't have their encounters yet.
So maybe, at the moment, it'll be like a strange cross between a huge demo and a finished game.
I'm just going to show you guys what I have later tonight. You can play it if you want.