I use FB games and what I can say is that there are some pretty childish ones and some that are more challenging. I agree with the SC, it all comes down to the kind of product you'll make.
I really look forward to that game too.
Not to be a stickler, but if we are able to see this post wouldn't that mean we wouldn't need a link to this 'new' forum?
The forum is accessible from the main site linked right there...and it points right here.
I'm keeping an eye on that one being subscribed to the mailing list and having tried the first demo release. Unfortunately, my system was barely able to handle it so it's only a thought until I can get a new rig.