What’s the path at Chelsea? He’s moving to their U23 team. Probably go on loan to put himself in the shop window after that before another permanent move.
No reason why he couldn’t just stay here and ask for a loan move.
At Chelsea his loans might be better. It's literally part of their business model.
Only so much "we'll play you eventually" and never getting player you can take if your name is not Nicholas Pepe.