I notice you didn't use the word "probably" so you know this definitively how exactly?This isn't going to be his final year.
He will coach out the remainder of his contract thru the 2029 season.
Not trying to bust your chops, just curious on your source...if there is one.
Including this year that means 6 more full years.
I highly doubt he continues that much longer. And really, would we (or he) want him to?
Does Kirk really have it in him to deal with the new recruiting realities (still evolving) and the "free agency" mentality of the kids? Personally, I don't think he does or really wants to.
At some point, you need to revitalize the program and bring in some "fresh legs" with new age perspective to lead/carry to program.
There is loyalty, then there is blind loyalty at the expense of the greater good.
Even if the team comes out and nails it this year and they get a CFP invite, they will almost definitely take a significant step back next year to 'rebuild' due to losses on a veteran roster. Might be best to start with a a fresh-legged regime. I realize it's always risky to do that, but it will need to happen eventually. After this seems like the perfect time.