I truly disappointed they brought back Emily again. Out of all the characters that are/were on this show, I liked her the least. Now that she's taking over for Hotchner I like her even less. If they needed to replace Hotch they should have promoted Rossi, brought back Derek Morgan or a totally different character. She lacks the strength, leadership, charisma and glue that it takes to hold this team together. It was bad enough she was off and on throughout all the seasons only to be continually replaced often. Please once again replace her. Rossi should be the new boss, and bring in another agent.
I would also love to see more of Lewis. I realize in real life she has another show and that takes her away from this one. Love her character. Love her new hairstyle. Looks good on her.
Now I don't even want to watch the rest of the season or season 13. I want to see the episode Morgan comes back. Love Reid, Garcia, and Rossi. Just not sure if it's enogh to continue watching.