To be honest, I don't agree with some of the opinions on him. He's one of the reasons of our success until now, he had some bad performances, but in most of his games, he was excellent. He wins balls for us, we always can feel him in the central together with Kante, it's difficult to beat him as an attacker in a 1vs1 situation. He has 6 assists and he always puts his best on the pitch.
I agree, his passing isn't in Fabregas's level, his speed isn't in Kante's level, but let's not forget how strong he is in the central, how important he is against strong teams.
I love Fabregas, I think he should play as well. A trio midfield Kante-Fabregas-Matic is perfect, but our system is different and nothing we can do about it. I can understand why Conte is starting with Matic because our system always changes with the temp of the game. If we attack strong, then we must have a strong player in the central which will duels, air balls, tackles. And if we're going to play a little bit defensively, then for sure we will need Matic for a better protection, better defensive football.
I'm happy with him, he does his best and he is important part of our success.