Wow, thanks for all the replies, quite a wealth of information out there.
-Don't worry, you won't catch me wearing bear bells. The joke out here goes:
How do you tell the difference between Grizzly bear droppings and black bear droppings?
Grizzly droppings has bells in it.
We've got a ridiculous 8L carrying capacity for water should we need it, not that I've ever needed nor expect to need that much. We'll definitely stock up as needed before hanging out on summits.
I like the idea of pushing past Springer the first day, to take the load off the next two days. It all depends on the trip out from downtown Atlanta...
Thanks all, I'll let you know how it goes!