He'd be a player that could play off the left, which we'll need after Bernard leaves as we won't have a single player who can play there, as Richarlison is not an option. His technical ability and creativity would be important to us having more than 30% possession every game, which we'll need if we're going to finish in the top 4.
The age, injury history and lack of pace alone would put me off, but I can definitely see the arguments for.
Also, he'd cost £35m in the same way James was supposedly going to cost £20m according to the first reports.