Forgetting all of the other stuff like price, age, suitability for system, he’s one of, if not the best deep lying midfielder around. In which case, getting him obviously has quite a lot of logic to it.
As to whether he’ll fit with what ETH wants or whether buying guy at that age for that price is good business, or in keeping with the supposed new approach from the club, who knows.
If he’s fit and motivated he’ll improve us massively and stop us being run through in midfield, as has been the case in the first couple of games. If it’s a 4 year deal and we got peak Casemiro for the first 2 or 3, if take that now. And he should be even better when we put better quality midfielders in there, too.