Well I think it’s safe to say “Toprawa” is now “Scarif” for all intents and purposes.
When you take in to account Leia’s message without taking in to account any other EU stories and what she says at face value, It is inferred that her mission was to pick up Obi-Wan and take him to Alderan and this failed due to coming under attack.
So I am very interested in how this will be handled. I hope they don’t mess it up.
It seems a bit of a stretch to be involved in picking up the death star plans and then picking up Obi-Wan all in one fell swoop. You would get 2 separate ships for that. But I suppose it is confirmed that the U-wing does indeed get destroyed.
I would certainly prefer a scenario where the Tantive IV get’s drafted in unexpectedly given the Message Leia gives and clearly states her mission was sort of “Compromised”