BedeHistory731 said:
Thinking ahead to things that should change with the Battle of Yavin, I’ve got a few ideas.
(…)
4. Get volunteers to add dialogue for the expanded battle sequence (if it remains).

I offered (via Facebook) to attempt to extract sound files from “SW: Rogue Squadron II” a while ago, a gamecube game for which Denis Lawson (Wedge) recorded new lines. And obviously, there are other usable lines in these games as well. Never received an answer from Ady though, so I never started work. Could have failed, could have succeeded, who knows…

But I am with you, that sequence is great but lacks dogfighting dialog, no matter how nonsensical.