Conn,
I think you've coined a new term.
"A pile of Wynton" = When something that seems too good to be true, turns out to be too good to be true.
It turns out to be a pile of Wynton.
Usage example:
Question:
Did you hear the new Blue Note compilation? It's supposed to have new tracks by original BN artists such as Andrew Hill, Jimmy Smith, Wayne Shorter, Herbie Hancock, etc...
Answer
I heard it, but it turned out to be a pile of Wynton. It only contained tracks by Ronny Jordan and George Howard.