I'm the type who knows better than to count on pitchers rehabbing from major injuries or whose 35-or-over age makes them bigger risks to break down more often -- or, more likely, not to repeat levels of success every season they're closer to 40.
The worst non-trade Chaim Bloom made wasn't at the '22 deadline, but this past summer when he didn't deal the best deadline chip of his career -- James Paxton, coming off a Pitcher-of-the-Month award, and bound to land back on the IL.
So this winter, a new GM look should absolutely look into getting young talent for Jansen and Martin. No positions or areas fluctuate more than relievers and bullpens, and new ones are constantly being converted with live arms, new pitches and new grips.