I've been saying since almost day one, that TJ ought to have been enrolled, via the stones, in medical school, or at least an accelerated program via the best docs that SGC has to offer. She should be gone at least full time learning how to really be a doctor. They could always yank her back at the first sign of trouble.
Now the two biggest nerds on the ship are finally able to literally date a computer. Online dating has reached a whole new level.
Did the writers learn of the cancellation in time to make a finale that resolves some of the loose threads?