Perfect, imo. It proves he's wedded to the 4-2-3-1, which I like. And that he's happy with ESR so dropped all talk of buying creativity now. It gives cover for ESR, which we need. He can be subbed and rested etc. But not a big signing that would block his development. Just hope he'll be available more than that Suarez was.
I just worry that Willian will mean Reiss leaves and we may regret that in 2-3 yrs like with Gnabry. {Who I told everyone would make it al the top level. It was obvious when he broke into the first team and looked better than Ox.}