Sorry I'm a little late to the game - just noticed this post, but nice job
on the Furies. I just bought 10 squigs and pairs of Gargoyle wings a couple of weeks ago to make into Nurgle Furies when I get done with my Epidemius conversion. Too funny.
I did a flock of them years ago using wings from OOP furies as well as the current ones:
I definitely think the larger wings end up looking better and I really dig the color scheme.