He’s a different person at that age, definitely more careful, and he's aware that he doesn’t have all his former health, abilities or status - and that’s ok! He saves people, reconnects (and makes up) with old friends, and has a long-term relationship (maybe?). He’s doing pretty well!
Plus, he reminded Starfleet and the Federation a little of ideals.
All that, I found very hopeful and more effective as if neither Starfleet nor Picard had ever met failure.