Jay, we only need to see how/what other managers do to be able to "compare", we don't need to know the inner dealings and workings. Thats how you can compare one manager to another, thats why you can compare one player to another, what can this player do that the other player cannot do and vice versa, we don't need to be experts.
My point is very relevant, look at Spurs, won a major European trophy, didn't take heed of their league form and are now heading for relegation. Just because you win something major it doesn't mean you ignore everything else. Look at Slot, won the league but they were ****, everyone ignored it, the victory masked their mediocrity. That mediocrity has been shown up this season and there is strong talk of Slot being sacked.
More proof that, winning a major trophy won't or should not excuse poor decision making. This is nothing to do with adding caveats and its also nothing to do with saving face. I don't rate Arteta at all, winning this Prem title if he does won't change that because we have been utterly ****. Winning the CL however WILL change my mindset, I have been consistent throughout.