My opinion is most of the fans who are extremely upset about this, have probably just used this single transfer to express their anger about Arteta and other things wrong with the club, which I definitely blame no one for doing, as I can't expect everyone to act the same way I do. (the world would be extremely boring)
I also want to speak for myself, by saying, despite how much I have berated him, once he signs, I'll support him like I support any Arsenal player and I really hope he proves me wrong and won't turn out to be an expensive dud.
I also expect 95% of the fans who are honest and don't like the deal like me to do the same.
One thing for sure though, once he's signed, people will move on and be bolder to actually express what they are really upset about, he definitely won't be booed or get the Xhaka treatment.
So I hope we can get back to the real point.....why are we ok with paying good money for someone none of us rates, or better yet no can make a decent footballing argument for, especially seeing as this is not even a last minute deal?