A lot of illusion around our standing as a club because of the 2nd place position. What happened is that the quality of our football caught up with results, and individual feats of brilliance from players became rare. Our early season form owed a lot to the latter, and following the first Liverpool game, our confidence took a hit and it probably affected the morale of said players that could pull us out of a fire.
As for our attacking play, goals scored is one metric, but we are sixth for shots on goal, shots on target (and I'd be curious to see where we stand in the nbr of chances created table), and that is because we are not deployed with an attacking mind-set and the cohesion in our play is too lacking to be able to generate a constant goal threat.
As for our defensive play, it is owes much to parking the bus after we take a lead or even before a ball is kicked on occasion, with a lot of credit to De Gea.
Our saving grace is our shot-conversion rate, and that owes a lot to our players individual quality.
The season ended with us lacking any flair when on the ball, but when you look at the game time afforded (and the way they were managed) to the players with the most capacity to create/convert something (Mata & Mkhy for key passes and Martial for a conversion rate only second to Lukaku's), it is not a very surprising end to the season.
I am afraid we are in for playing at the Theatre of Zs rather than the Theatre of Dreams next season, more worrying is that I am wondering if Mourinho has already lost the dressing room, he has manipulated the narrative well enough to be able to ship out a boat of players, but 11 or more is unfeasible.