I guess my thought on this match is that Klopp shouldn't be criticized for trusting his fringe players and young players to get a job done at this point, even when they fail miserably, like today. We've had a threadbare squad at times this season, and some of the replacements have shown promise and some haven't, but I think I have a much better understanding of our squad right now than I ever did under Rodgers. We played our starters into the ground last season, and didn't develop the fringe players the season before, even when we were pummeling the shit out of teams, so I don't really mind if Klopp's decisions to test the young lads and reserve guys cost us points. It's a long term approach to managing.
To be completely honest, I enjoyed watching the younger players today. They fought, struggled and failed, but I enjoyed watching them try to make the adjustments needed to make the step up. It's a hell of a mountain to climb.