I see an opposing view, I didn't see any valid points though. What's the matter of goals and assist anyway? Thiago's pass in the build up of the 1:0 was decisive, he contributed more to that goal than many players do through an average assist or goal.
No offense, but if you don't understand such basic concepts of midfield play I don't think you're a particularly subtle player. There are obviously different styles that can be successful, especially at lower levels, but with such an attitude you probably hit a certain ceiling pretty early.
I mean, look at the best teams of the last decades. Those almost always had those low scoring metronome passers in the center. Madrid with Modric and Kroos, Barca with Iniesta, Xavi and Busquets, Bayern with Schweinsteiger, Kroos, Alonso, Lahm and Thiago, City with David Silva, Fernandinho, de Bruyne and so forth. National teams alike. You could even make a case for Liverpool having such players in Wijnaldum and arguably Fabinho. Sure, some of those players also had very good scoring seasons occasionally, for example Xavi, but Iniesta's best season for instance is the one with his most underwhelming scoring stats. At least include pre-assists and key passes in this analysis.