Is anybody here going to buy it? Single Player? Are you going to buy it without a single player demo (I won't)?
Yes.
I'll probably even pre-order the downloadable version. For Single player only. Without a demo.
I only recently got really hooked on GRAW1 PC, after a couple of mods that fixed some things. I think GRAW PC was great.
I've seen enough of the dev diary demo videos to not need a demo.