I would give to Iwuji but honestly Gibbs deserves it since he blew that race on his own. Hamlin also for not wrecking Chastain straight up and screening around
JHN isn't that immature anymore. He hasn't had everything handed to him in his life even if he is the son of Joe Nemechek. He has to work to get where he is.
Ryan Preece to 10 Car is my first prediction. Don't know how much shifting there will be unless this there is another suprise retirement or new team opens up.