i was thinking last night, about the ideas for the fett scenes. would it work better if,

fett jumps out of hyperspace, meeting a gathering febel fleet (maybe a HUGE fleet seen orbiting a planet like some form of ring, more and more ships jumping out of hyperspace and joining the loop)
he flies towards a main ship, or station
delivering the plans to someone, maybe a general, or maybe just an underling
departing fett flies off, and then he gets a transmission from a cloaked figure (vader, or perhaps a cowled sidious) so the treachery is revealed afterwards

the question would be who is betraying who, is vader betraying the empire? is fett betraying the rebels, or mabe the cowled emperor is working both sides again like in the PT, fett would have no idea that the cowled sidious is the emperor, but we may remember him from TPM.