> In my case this clearly doesn’t translate to as much value for the organization, or rather, it’s hard to say, as many of those PRs were things I wouldn’t even have done without AI support.

That's not necessarily bad. It could be a sign of effective prioritization. If you're good at working on the most important thing, and suddenly find yourself 24% more productive, what extra are you working on? The things that wouldn't have quite made the cut before.