#3 Shinsuke Nakamura returns to NXT to recharge his batteries
Charlotte Flair is just one of those performers who has done it all and laid the groundwork for the women of tomorrow to follow in her footsteps. This is why we saw Bianca Belair show up on RAW whereas Charlotte Flair went to NXT.
I think another Superstar who could really reboot his batteries with a stint in NXT is Shinsuke Nakamura, someone who came in with a lot of promise but I think it would be fair to say he has not lived up to them owing to his booking. Back when he took on Sami Zayn on his debut match, he was at the very top of the world, but ever since then, he has lost a lot of steam, and right now, he is at best a henchman to Sami Zayn.
Not only would Shinsuke Nakamura become a bigger player at once when he goes to NXT but he would also be a very valuable ally in the fight against AEW in the coming months.