For sure but Jones is completely on another level than everyone else. What's really scary is that he's still young, learning and getting better, which is crazy considering what he's already shown he can do and has accomplished.
Jones is a good fighter but does have some weaknesses. His striking actually isn't that great, it is unpredictable and can be devastating but his actual form isn't great and good strikers can take advantage of that(Machida showed us this).
I think Gus is actually good enough to beat Jones in a striking match but I don't think Jones will let him do so as I don't think Gus will be able to avoid Jones' takedowns and ground game.