As Pep himself said, he’s closer to the end than the beginning! If you don’t believe he’s going in 2 yrs, there’s nothing I can say other than I take him at his word.
If I was a top, top European player, the main draw at City would be Pep. If I was 22-25, and expecting a 5-6 year deal, I’d be looking at how long I was going to be part of a rebuild and how long I was going to be part of a Pep-less City.
I would weigh my options, based on that calculus, very, very carefully, especially if other top clubs were seriously looking at me.