"I know it’s more difficult with the pod, but I have removed the cables from the carb side, makes it much easier up top."
Would removing only the outside cable (asterisk below) at the carb end gain enough slack at the top end? In my case, the airbox had to be removed because
I was replacing the throttle cables. I have only worked on throttle cables with the airbox off. So second question ..... Was it possible to remove both cables at the carb end with the airbox still on?

Yes, once disconnected there should be plenty of play up top. Disconnect the cables completely off the carbs so there’s slack. That’s how I’ve done it to replace my grips and clean switches.