Never agreed with the signing at the time and nothing has changed.
He was never getting in ahead of Maddison and peak Tilemans and spending £15m on a back up who was mid 20's and thus likely to never improve looked a waste of money at the time as it does now. Proven mediocrity, money should have been spent on potential to have the chance to eventually push Maddison/Tielemans or maybe a Bosman.