I love Stipe, but context matters.
Everyone has a different physical peak, and it last for different amounts of time, and the post-peak some guys have hits hard.
Stipe seems like the type of athlete to have trouble with his back and knees, and just general speed as he gets older. I could be wrong, but I just think he's going to slow way way down, and move slower and slower, much faster than he would like. Last time I saw him looking really good was 2019. It's 2023. And yeah, Jon is not in his peak either, but he looked decent in his last outing. Stipe is 40 after all, and appears to be unmotivated as hell.