Casemiro is definitely not done as an elite player. He has exceptional fitness and conditioning. In fact he was legendary, even at Madrid, for being one of the most disciplined and in-shape footballers out there. He was ultra professional, even by modern standards. So I think he has another couple of years at the top level. The ONLY issue with him, was that he was playing in an absolute muddle of a team. Instructions meant that he never had a midfield partner, because they were running all over the pitch. He was asked to cover a ridiculous amount of ground, and rarely had decent passing options. In that last few matches we've seen an enormous uptick in his performances, because he's had a partner close to him, and he's been able to do what he does best....screen the defence and recycle possession. We've also been reminded that he has a really good passing range, which is often overlooked. Personally, I am absolutely delighted we didn't move him on in the summer, and the hierarchy could see that we were criminally misusing one of our most important players.
Ugarte is at the opposite end of his career, but is going to be a big, big player for us. His front foot defending and reading of the game is elite. His engine is fantastic, and he has a very underrated passing range. He's also as hard as nails, and together with Casemiro, provides that grit and bite in CM that we've badly lacked for ages. The way the two supported each other, and operated as a duo against Leicester, was a joy to behold, and a sign of what we've been missing and how badly ETH managed us. One of the things that I like most about Ugarte, is his ability to run with the ball from deep, and break through the lines of press with the ball at his feet. He's a very good ball carrier, especially for a player who is mainly seen as a destroyer (he's much more than that). Not a comment on quality, but in terms of how he plays, where he does his work, and his primary strengths and weaknesses, he reminds me of Kante so much.
I would potentially say that a Casemiro/Ugarte CM pairing isn't creative enough, but when you have Bruno in front of them, I don't think it matters at all. The fact we have Mainoo to come back and rotate with them, really gives us some exciting options in CM. Furthermore, the switch to Amorim's favoured 3-4-3, which doesn't have wingers, but instead has two CMs and two AMs, is really well suited to make the most of having that robust base that wins the ball, recycles possession, wins it high, and progresses it to the AMs, where you'd expect Bruno and Amad to absolutely shine in central areas.
TL;DR - I'm a big fan of the pairing. And no, it's fecking nothing like McFred. Christ on a cracker.