I'm not going to argue with you, you are a lot more perceptive than me if you can form an opinion on one senior appearance.
You make my point for me. He's done nothing in senior games for Spurs despite now being 22. Could make the same point about any other youngster who hasn't played for the first team, but if you're 22 and played one game (I know...injuries), it tells a story and feels too late...and the likes of Skipp and TOB have 3-4 years of development time on their side vs Amos which it light-years at that age. As above, would be great if he does succeed at Spurs but would surprise me and more likely to be a championship/league 1 player