The thing is I don't hate Dak and if he's the quarterback this season I will root for him to be successful as I have every season he's been here.
That said, after 8 years with Dak, I am ready to try something new. I think he's a really good quarterback, but he's just not one who can elevate a team and he has shown he cannot win the big games so far.
What he has done is win regular season games, but so did Cooper Rush, who I don't think is an NFL starting quarterback, when Dak got hurt.
The bottom line for me is that we have spent 8 years trying the same thing and it has not worked.
We have replaced the head coach, the offensive coordinator, the defensive coordinator, offensive players, defensive players, etc.
At some point, it's time to change the quarterback, especially if he has been unsuccessful in the post-season and will demand a large chunk of the salary cap to re-sign.