I watched the entire game, and that was my takeaway, too. This was Nunez's moment—playing against ten-man Colombia for more than a half and not delivering. Uruguay committed so much forward, and Diaz had so many opportunities to score, and he did not impress either.
Of course, folks will point out the overall number of goals we scored. But that does not tell the whole story. It is also the consistency of goal scoring. I remember in Salah's third season; there was a big debate here on Salah vs Suarez. Folks pointed out the goal scored per game by Suarez in that season. Suarez's total goal scored in the number of games he played was spectacular, but they came in bursts - 4 or 5 against Norwich,hattrick against some other team. The peak was something we had not seen before. Salah's consistency was sensational - a goal literally every game.
One creates legendary memories. The other wins you the premier league.
I believe we have the attack to get close to what is needed to win the PL in total numbers. I don't think they have the consistency to distribute it among games - that boring day in and day out, no matter who the opposition is, we will score more than you. This assumes Slott is as effective as Klopp in squeezing performance out of his attack.