Will be interesting to see what they do this Summer because biased as I am, I genuinely think that a remarkable number of decisions went their way which contributed to their success. The Champions League Final, with the penalty was an example. If you look back through the league season, there was a significant number of games where they played poorly and yet won because the opposing keeper had a nightmare. Remember Pickford at Anfield when the ball bounced on the crossbar, Heaton and Lloris? I think these incidents lifted Liverpool and gave them great belief.
They are a side with a good defence and they are very difficult to break down because in front of that defence they have three defensive midfielders, however this could be a weakness for them in the future because it should be relatively easy to stop Liverpool playing.
Their forward play relies a lot on two raiding fullbacks, Robertson and Trent. Stop those two getting forward and Liverpool's supply to their forwards is gone. I think they might struggle a bit next season to replicate what they have done. Although they got 97 points, I don't think they are one of the Premier League's great sides yet.