So here's a rather odd digibash request:
At TFCon Orlando this past weekend, former Hasbro employee Rik Alvarez reiterated the notion that BotCon 2005 had originally wanted to use the BWII Galvatron mold for one of that year's exclusives. But rather than Deathsaurus, he said they had wanted to use it as Thunderwing. When I later talked to him at his booth, I completely forgot about this and didn't think to ask if he had misspoke and really meant Deathsaurus instead of Thunderwing.
Regardless of whether he did misspeak or not, I am now intrigued by what the BWII Galvatron mold might actually look like when colored to look like G1 Thunderwing.