I’ve found Gordon to be a deeply frustrating player, on paper he is the perfect winger for us and had the work effort to match. But he’s a bit of a one trick pony and it’s feels most premier league teams have worked out how to nullify his attacks. His head then drops and you get a mediocre performance.
He does have ability and feel he will do well in Spain, I think the greater space and time on the ball will suit his game. I don’t feel animosity towards him leaving, but he does have a very high opinion of himself and a slightly unjustified arrogance.