Lots of managers fail with the biggest resources and best players. It is still an achievement to take a side just relegated and turn them instantly into a juggernaut. That does not guarantee that he is a perfect coach who deserves years of grace based on that achievement, but it is not nothing. Especially when it is the only job he has done so far and the only thing he can be judged on.
I think our squad is more balanced with better competition for places, especially than how it finished last season. As for your last sentence, even when I am agreeing with you or acknowledging the credibility in your points, you seem to get aggravated. This is a place to have discussions and we are having one.