I'm in two minds as to whether I should invest in the pre-sale or not, I've put a bid in just in case though. I haven't made any purchases yet, to be honest everything on the store seems a bit crappy to me! It's too early for me to get too into the platform just yet, but like you say, it's exciting to see it develop. I didn't think the project would even get this far when I first signed up!
Thanks for stopping by =]