You mean if it wasn't for Ryan Reynolds, the writers and Tim miller.If it wasn't for Ryan Reynolds, Deadpool would probably still look like this
Stop trying to give Reynolds all the credit.
Ryan Reynolds was that Deadpool with the sewn up mouth. Without the writers and miller to help him realize that vision he's still just going to be that sewn up Deadpool.
We've seen Reynolds Deadpool without miller. It wasn't pretty.