I don't know if anyone here is handy at making GIF's but there's a clip from 79:30 in the Watford game where he danced through 3 challenges before taking a clip off Cleverly and losing the ball. Probably one of the best dribbles I've seen this year, yet no one seemed to notice it because it didn't lead to much.
That stuck with me, if he had managed to make that into a goal, it would easily have been goal of the season.
All the other comparisons that go around are silly/lazy. Dele is 21 and pretty much unmatched in PL for achievements at that age. The Pogba & Ozil ones really are stupid, overpaid, overhyped players that have struggled with transition and at this stage in their career are not likely to suddenly get better.
Dele is at that stage, he could push on and become one of the top tier players in the world for the next 8-10 years or he could stagnate, up to him. Personally I think a couple more years under Poch would get him there, and that highlights the last difference between Dele and a lot that he is compared to, he has that attitude/belief that true top players have.