I don't disagree he plays a needed position. But he is not a special player. He is not Dani Alves or a young Lahm switching teams. He is more like Kurzawa or Bernat.he is a game changer though...we have been desperate for a full bsck like him for years fot starters
the full backs in peps system are extremely important as well...as important as the midfieldes as thats where u often find them....fernas best games have come at right back this season.....same with navas ( even more so with him)
In fairness, you could say I'm biased against fullbacks, and for good reason. There are many good ones but most are not special.
So I tend to consider them role players. The replacement drop off is always negligible. I mean take Tottenham for example, they are considered to have the 2 best fullbacks on the league and they dropped both and yet there is little to no drop off. Davies and Trippier simply just slotted in. Neither of those replacement guys are special. But it is easier to replace role players. Even good ones.