SP still thinks he's developing a QB?

Seriously? Word games and pretending you know what Payton DIDN'T say?

If you really want to play semantics and nuance, Payton said "While".

While in this context is a length of time or a duration which implies an conclusion.

While he is injured.
While he is in school.
While he is traveling.
While he is developing.

Not word games.

What you're doing with the quote is called eisegesis. Not that I expect you to know what that means, but that's why they invented search engines, I suppose. We get it, you want Hill to be the guy who takes over after Brees, but there's nothing in that quote that suggests Payton sees Hill the way that you do.