Nawww that seems like it was out of his hands and he said that too. Those 3 actors were only signed to 3 seasons since the beginning, they've said that before. Even if they were "fired" (which they weren't), they can't say that publically in interviews - that's unprofessional and probably a headache. Also if they're waiting until after this coming season to work on it, that means that they're waiting for other characters to join. Which I think is best. I don't want to watch Finn on Glee at 8pm and then see main girl chick crying at 9pm about him on a different show.