Yeah like Branson is going to cop planes in a Virgin livery flying around for a non virgin brand....
Just to be argumentative, they aren't going to be flying 130 planes around in the near future, so they can take time to rebrand.
And to argue with myself, conversely, they won't be paying $15m/year in royalties either if there aren't 130 planes flying around (assuming royalties are largely based on revenue).