While some thought he had new weapons (including myself), the only definitely remolded piece is Red Wing's head. It's also possible there's been a slight running change to the chest piece, as Chuck points out.
Red Wing has a storied history for modern Transformers fans and those who fondly remember the TFCC. The figure itself is a repaint of the upcoming Thundercracker figure, who is a repaint with a new head of Starscream. The big plus in Red Wing's favor is the chest piece doesn't pop off during transformation, something I hope is a foreshadowing of improvements made to Thundercracker and Skywarp.
So what do you think of the figure, Seibertronians? Is Red Wing a Decepticon you'll add to your collection when/where he becomes available again? Currently, the listing has been taken down, but given the very brief time it was up, it seems likely it will become available again in the future. Let us know your thoughts below!