I think he can become top 3 goalkeeper and maintain that position for a long time but dont see him as absolutley worlds no1. Obviously Neuer is the best right now and I dont think David can ever be better than Curtois just because they are quite similar and curtois is bigger having as good reflexes but covers more space in gaol and is becoming very dominant in the box, very comfortable in the air for still young goalkeeper. DDG got better in it and will be even better but I cant see him being that dominant. But hes got arguably best reflexes and great feet. He is great character and agent for us and after all the clearance he became my top3 favourite player in the club with Rafael and Anderson lol.. 1. Neuer 2. Curtois 3. DDG 4. Howard 5. Cech. Anyway we should be very satisfied that he is at our club and I wouldnt compare him to others after all its like comparing Ronaldo, Messi, Robben or diMaría, we are lucky to get arguably the third best goalkeeper in the world and thats great.