Just sent the auralnauts a cordial message asking if they’d be at all interested.
It seems like if we did redub 3PO, it would open the question of how Kylo knew to go to Endor. Although, honestly… it’s hard to care too much about it anyway. The film doesn’t answer this other than allowing one to guess Kylo also had it translated. It does, however, establish then and there that Kylo “know[s] where she’s going” at least. That would be missing from this cut. It seems like the cost for reinstating it here would be to also reinstate the premature reveal that Chewie is alive.
Another issue is that 3PO translating the inscription doesn’t give the characters any solid information. In the theatrical, it provided important information and the heroes had to have both that knowledge and the blade itself. In this proposed plot revision, they would essentially only learn that they… need to get the blade back. All they’d learn is that Rey needs to tap into darkness somehow. Feels a little muddy.
It does seem like this muddies the movie more than it cleans it up. Personally, I’d just accept the doofy Goonies-style treasure clues as a cheesy but essential element of the movie and leave that portion relatively intact, because much of the movie is structured around them.