Maze isnt on near the same level as arenas. Arenas was incredible as a returner, you couldnt get him down without gangtackling him. Hes taken that ability to the nfl and opponents stopped kicking to him after his first game.
That said, I think maze has some elite potential as a returner(I rank Javy as one of the greatest ever) I also think Maze is our most underrated impact player, and i think if he wits and spends another ear showcasing his ability, he will be a early round draft pick.