We had a very long discussion on the topic here: Any downside to manual FTP adjustment with the new AI system? - #242 by Helvellyn
Several of us decided to manually adjust down our FTP, myself included. My training has been much better since then and I’m quite happy I did it.
You lose the FTP prediction in the meantime, but for me personally that’s not an issue.
Edit: the manual reduction was recommended by the TR team in a couple of our cases, so just want to say that it wasn’t a decision we made completely on our own. But you can read through the history there.