My point being is that we currently have very few players in their prime years of 24-29 (see the ‘Midfield’ thread) compared to previous teams we’ve had where there were more players in their prime years.
Players in their prime are more consistent than younger players and are at their peak in terms of skill and ability coupled with fitness and athleticism which wanes as you get older. In midfield, especially (where games are won and lost), we have a large number of younger players and a large number of older players and now with Rodri out injured we only have one player aged 24-29 whereas you look at the age of the midfielders in 2011-12 or 2018-19, most were in their prime.
Also we are not generally slow starters. We’ve only started slowly under Pep in 2019-20 and 2020-21. We regularly start like a house on fire under Pep.
Ferna and David were 30+ in 2019. Gundo was 29.
The big difference is Rodri is out. Before his injury, I'd take this midfield over previous versions. Now, anyone who is not completely daft realizes it won't be easy to replace Rodri. Colossus of a player.
But there are potential surprises. We have several young players that can make big progress this season: Gvardiol, Lewis, Savinho, Bobb, Doku, Nunes, McAtee. Foden and Haaland are only 24, they can get better, too. Imagine that.
When we estimate the quality of the squad, we assume the young players will remain at the same level throughout the season. But it's enough 2-3 from them to be fantastic to make us highly competitive: say, Gvardiol, Savinho and Doku. Lewis, too.