I dont know if i am the only one who thinks that Neguin does a good round but all of these seems like they are extremely prepared, i mean, he is so focused on doing with a perfect technique. Maybe not all can share my opinion.. Idk
I know why RBBCOAS lost... my perception is, they lacked of energy apart from Neguin. Lil G's set lacked of fondation (I see some close crash move), and the ending was just like "Are you out of move, bro?" On the other hand, KHC won the fondation, musicality, and execution.
I personally thought Red Bull won but it doesnt matter because the dancers were having a blast and are all homies at the end of the day. Such a pleasant battle to watch