For Rogue 2, when it got to the Luke and Biggs in Anchorhead, I would follow Biggs Darklighter to Bestine, where he meets his contact there, from there, he jumps ship, so to speak, and gets on board with the crew that takes him to Yavin IV. You would have to recast Biggs, but it would be an interesting take, as Luke goes his way, the camera follows Biggs instead starting with Anchorhead and him finally reaching Yavin IV and running into Luke in the hanger. The movie could end with him flying low to the ground as he sees the ship he arrived in, and one of the crew members, as they wave goodbye as he banks his ship toward the Death Star.

That would be my ideal R2 or Rogue 2, Rogue too 😃