Hmmm. Again, not sure I agree. Tielemans, Luiz and Kamara, one could argue, are quite similar. All very good players who are comfortable on the ball and very quick to see a pass that can hurt the opposition. All three also seem unfazed when being pressed. McGinn, for me, is different. He's the only one who can really use his body as a weapon, he charges around flying into tackles and he brings an energy the others don't. Again, I'm not commenting on who is the best player of the 4 in question or even who is better than who, I just feel McGinn brings something our team needs and perhaps we lack when he's not on the pitch.
Put it this way, I think we'll really miss McGinn when he's gone and we may not realise just how good of a player he really is.