Remember what Gus said when he first came here, that he'd had opportunities elsewhere before this came along, but he hadn't taken then because they didn't "feel right", and then subsequently how it would take something "special" for him to leave?
I honestly believe he sees us as a long term project, and while it would be naive to think that we're as big/bigger than any of the aforementioned three, I can't see any sense in which any of them are "special" enough jobs to take him away from it.
The days of us being a tinpot club whose managers sod off at the first vague sniff of something higher up the pyramid are gone. While I wouldn't be surprised if any or all of thee above clubs became interested, I still expect Gus to be here next season.
What he said! Gus is going nowhere!