Or...what?
You want to start another coaching search just 18 months from now, if Pruitt isn't, what, 10-2 in 2019? 9-3? 8-4?
Or, if you're not already planning a contingency coaching search, what? That you'll stop thinking he's our long term solution?
How impactful do you think that will be, you changing your mind about him?
...
Here's a thought experiment for you. Let's say you set "9-3 by Year 2 or Bust!" as your definition of "marked improvement." And then let's say he doesn't meet that. So you condemn him in your mind. Right? And then in year 3, he wins the SEC championship. And in year 4, a national title.
How wrong will you have been then?
And how unimportant will your post-year 2 defamation of the man be?
Get it?
There are many paths to greatness. Stop fixating on just one of them.