I might read the first arc, but then I’d probably drop it fairly quickly. I’d just miss the established team too much. If/when they came back I’d pick it up again.
No, i honestly think that the dynamics and hierarchy of the X-books is already established and is too strong to possibly change.
I would definitely check it out. Whether I stuck with it would depend on the creative team, and I would prefer the returning well-known character to not be Wolverine.