It's difficult to discuss this stuff because the impact can be negligible or negative for one person, but large and consistently positive for another. You can o

It's difficult to discuss this stuff because the impact can be negligible or negative for one person, but large and consistently positive for another. You can only usefully discuss it on a given baseline, and for something like final I would hope that baseline would be a project that already enjoys PGO, LTO, and BOLT.