He was great for Valencia, remember wishlisting him after that monstrous performance against Real. He looked timid and out of place (not as technically gifted as his team mates) for Barca. He seems to have rediscovered his confidence and is doing very well for Everton. I'd welcome this transfer. You don't judge footballers by their failure to make it at Barca or Real. We've seen the likes of Cambiasso, Anelka, Cesc, Van Bommel, Sneijder, Petit etc fail to make to make it at those clubs but performed very well for other clubs after they've left