I am naturally wired to be a contrarian. That doesn't mean I always take the counter-argument, but if someone states an opinion or fact, my first instinct is always to see if there's data that supports that position. There's nothing I take at face value, even if it sounds logical.
There's no question different aspects of the 1st year have been disappointing, whether it's recruiting, the OL, the DL, the pass rush, the D as a whole. If Sark is the wrong guy, or PK is the wrong guy, or Flood is the wrong guy, I want to see data that shows me that historically great coaches performed better in their 1st year after taking over a program that wasn't a perennial Top 10 team. Saban took over an Alabama program 1 year removed from a Top 10 season. And 22 of the 42 players that started in the 2009 National Championship game, were already on the roster, having been recruited by his predecessor. So he had talent on campus. He had experience from winning 2 SEC titles and a National Championship at LSU, from being the HC at the Dolphins & DC at the Browns, and from being the HC at Michigan St & Toledo. And even with that wealth of experience & a significant amount of skins on the wall, he still went 7-6 his first year, lost to ULA-Monroe & Miss State, and closed the season on a 4 game losing streak. And it's almost the same thing when you look at other programs with a strong pedigree, but that had been down.
If the greats largely had walked into new jobs at underperforming programs, and instantly turned them around, it'd be one thing. But very few had what would be considered a great 1st season. And if you go back and read what was written about the programs during that 1st year, they all complained about uneven performances, poor OL play, poor tackling, poor pass rush, et al. That tells me it's a lot harder than we believe it should be to turn around a program. History shows that year 2 is when you see the fruit (Mack is one of the few that really didn't show fruit until year 4). And year 3-4 is usually when the greats usually win their 1st NC at a school. So I'm willing to be patient and chalk year 1 up to the unpleasant growth process that makes a stellar year 2 possible. We just need to get some difference makers on the OL and DL!