For me the biggest disappointment isn't a specific thing, but more this team's inability to learn lessons and grow in a macro sense.
I thought that the circus that we're used to here might subside or even go away completely. Talking about how they rotate between looking like the best and the worst team in the world for long stretches within the same season. Thought the start of season experience last year combined with the result would be enough for them to grow in this respect. Nope.
The worst part of all of it is I've given up hope that we aren't going to do this anymore. This form of bullshit is ingrained in this team, if we win its because the stars align and they play a "best team in the world" stretch at the right time. They simply don't have a command of their game, and that's very disappointing.