I wouldn’t say 10x the player but he’s better at his position for sure
I think 10x is an accurate weight. Donovan at his absolute best, has peaked as a Top 10 player, and not that close to Top 5. Lamar is not only a Top 3 QB of his era, the argument can be made that he's #2.
If viewing thru a season-by-season individual lens, Lamar for two years running (2023, 2024), has been the best quarterback in football. He's reached a height of play that is multiple times higher than what Mitchell has done within his field--->and Lamar has done it while playing in arguably the toughest division in football, in inarguably, the tougher conference.
The playoff troubles are a real thing, and if you want to say that, Mitchell has on aggregate been a better playoff performer, I'll buy that. But the gap between the two in the regular season; the gap between the two when compared to their peers; the gap between the two when evaluating their talent level and skillsets relative to their sports; those gaps are so much greater than the gap between Playoff Mitchell and Playoff Lamar.
If 10x is hyperbole, it goes no lower than 5x. Lamar Jackson is a substantially better player at his sport than Mitchell is at his.