Grand Con

I see that >G is going to be at Grand Con, and I also see it wasn't listed in the post about volunteering.

Grand Rapids is near where I grew up, and I would love to go and volunteer if possible.  Just wondering what the status of the Grand Con is, if any help is needed, or is it a small showing?

Also will there be any demoing of Tactics there?  I really just want to know if it is worth the effort to go, I like the con itself, but I'd probably skip it this year unless I have a good reason to go (like playing Tactics or being able to volunteer)