Diaz+Mane+Salah (+Jota) is a big improvement on Mane+Firmino+Salah
Can't disagree with most of your post, but i think this is doing a disservice to those 3 back then. The three were on fire, in fact that is where Fraudiolas famous quote of being scared of them came from. Today Diaz+Mane+Salah is an improvement on the current Mane+Firmino+Salah for sure, but not necessarily on the 2018 version. It took the break up of the trio by Ramos to give Madrid the edge. Of course we could survive such an attack better now due to our strength in depth.