Meh, yes. I think she and Shaun start a huge not-Torchwood corporation of coordinating cosmic cock-ups while focusing on basic humanity and not killing and pilfering anything sentient that drops from the skies. Still. It's not that Donna NEEDS the Doctor, god no, but I still wish she had him, because that? Was the most beautiful relationship the Doctor ever had. (And I say this as a sincere Rose-shipper.)