I watched partially.
Koz He has among the very best skating skills. I am sorry that it's not reflected on the score. He is SO fast. He could appeal to the judges and the audience better. I like that fun SP better. But it was a great performance . Congrats.
Nob He started well. Although his axel had a turn in between, other jumps are great that rightly deserve the big GOE. But the loop. I don't know what happened. Then his boot.

I heard that it was broken before he started out but he fixed it and did not change it because he did not want to have a different feel.
His dad comments, "I was surprised and thought his leg was broken or something." "I was happy to see his Olympic performance and he made great efforts without giving up." "He needs to take care of the tools and should do properly from the daily life. His elevator doesn't really go all the way to the top."
I am not sure how much this incident affected the scores. Technically, I do not see any affect. He was doing well before and after the accident. But performance-wise, it is not good to have a break like that. Yet, judges may not care that much. He lost two points for deduction and his PCS may or may not have been higher. He looked rather stiff. If he could relax a bit more, this program will be a great one to watch. I hope that he becomes a world champ at the Worlds.
Lambi His program was very beautiful and classy. He is also such a beautiful man to watch. Somehow, I am afraid he looked pretty slow. Most of his jumps were so labored. He often saves points with the landing that's almost like a sit position. His spins were truly wonderful. But his steps were not particularly impressive. I am afraid that he was held up both in SP and LP.
Johnny He was perfect. A perfect beauty. I really liked that performance. It is also a rare opportunity to see him do so many combos. with one of them 3-2-2! One thing that I noticed is that his ice coverage was small. But I think that he was faster than Lambi.
Dai That was surely the most entertaining program among the ones that I watched. I really love the performance. It has so much in 4 mins. He looked really really relaxed and enjoying himself and reaching out the audience and judges. It was great.
He failed in the quad. I had expected that his chance of landing it cleanly would be like 5% considering the practice reports. I hoped that he'd pop it into a triple but it was like the worst type of fall in terms of point deduction because it was accompanied by DG. But other than that and other minor mistakes, it was a good performance.
Evan He was clean, but his iffy 3As, small jumps, and choreos did not impress me. The last one minute with the intense music was really good, but the rest of the mellow music did not match his style. His arms stood out. My father commented that he looked slam-bang and didn't get why he won.
Plushenko I thought him really fun to watch. This was a 200% more interesting program than his SP. His jumps were great and his 4-3 looked very nice. His spins were good, his jumps were good, his steps were good. I didn't get why he lost. Why did he have a double axel, BTW? I thought that he could have done another quad. I am sorry that he lost. I didn't get it.