Tua has won 38 of his first 60 games, a .633 winning %. Looking it up now but I'd bet you that Marino had a higher winning % through his first 60 games than 63%. It didn't take him 5 games to dominate his position and become a great passer, much less 5 years. He did everything well as a rookie as opposed to Tua who still struggles with a lot of things that top QBs do well.
Dan had a career winning % of 60.7% and 147 wins. You think Tua is going to end his career that high or with anywhere close to that number of wins? You're delusional, son.
I don't think Tua is going to improve with age and not sure he'll get to 100 wins. dan struggled after the torn Achilles late in his career and the winning % dipped after 1994 or 95
Marino was an all time great, a first ballot Hall of Famer. The current guy isn't in the top 10 of QBs playing now.
I feel bad that you obviously didn't get to see him play because he is head and shoulders above every other QB who ever took a snap in a Dolphins uni.