Alex Smith literally led the entire nfl in passer rating the year they took Mahomes. Highest average yards per attempt in the nfl, lowest interception %. It is a proper comparison to Dak at this stage of his career.
What about what Philly did with Hurts? Not worth a first round pick, literally saved the franchise. This notion of 1st-rounder-or-not worth-it is hullabaloo. Dak, Russell, Kirk, JimmyG, Derek Carr… you can get value beyond the first round at the position, even future starters; especially if you put the proper context of each scenario. Had Hooker not been injured he’s likely a top 15 pick.