If i'm honest even when Barca lost in Europe with Guardiola you felt okay as Barca had given their all but it just wasn't to be, created chances but just wasn't meant to happen.
But now it's like there is no fight, no hunger. I am not really surprised, i don't think deep down we played football worthy of being european champions. I think Barca is at a real crossroads now with the age of the players.
Be brave and limit some to sub roles and bring the next generation through, or keep this team and expect the same results.