Gomez is insanely good and the fact he's still so young just goes to show how good he is. Injuries are the main thing that have held him back but time is very much on his side, if he can stay fit, he'll be an incredible CB as he gets older.
Konate looks brilliant already too, just needs to get used to our way of playing, especially the high line. I think that's standard, it must take a while to adjust to that
Matip is still underrated for me, one of the best CBs we've had IMO