I could see them taking the Tommy Kinard character (who is recurring) and having him move to Vegas as the new Captain. I would hate that so much because you KNOW Buck is not going to leave L.A. and my TommyBuck heart being broken in two.😢
I don't see him going unless Buck is going. I don't think he's famous enough to build a show around. I think it's more likely to be an established regular who they want a spinoff around from OG or LS if it's someone already on the canvas.
Although Fire Country (?) is doing a potential spin-off and bringing in a whole new character as the potential lead for it.
This is probably more likely. It'll be a well-known actor the way Rob Lowe and Angela Basset are.