As sad as it was that they were all fighting for the majority of the episode I feel like by the end they did all the characters justice and everything was concluded quite well. The past 12 seasons had all been about everyone being annoyed by Sheldon and everyone fighting with him, so at the end of it all it is kind of fitting that they had one last fight and Sheldon finally gave them the recognition they deserve. I feel like the only character that didn’t get their deserved ending was Raj. He came so far throughout the show just to end up alone after 12 seasons of trying. Sheldon’s Nobel speech was amazing, when he called Howard to stand by saying “Astronaut Howard Wolowitz” the tears just started flowing. Such an amazing group of actors that put on such amazing performances throughout the show. What a journey through 12 seasons… Now it’s time to cry over Young Sheldon.