Unsure if Cleary has surpassed these names in Club footy.
Lewis - I only saw him with the Gold Coast Seagulls. Ineffective then, I think he played better at that Origin/State level.
Langer - This guy was Brisbane and helped drive Lockyer. Langer also was a gimmickly player. He could outrun and outpass people but would also trip to tackle.
Johns, Thurston and Sterling - Cleary IMHO isn't at that level. I see him at Cooper Cronk's level, a lot at Penrith is set up for Cleary, particularly the big forward pack to protect him.
Cleary is getting massive help from his dad, in a good team. I still see DCE as greater then Cleary but we will see in the next few origin games.