Please people, what is this ? 
I think they substituted a Futura Black G.
I don't think it is overused. Usually when it is used, it's done badly. Your sample shows that eagle can be used with class and sophistication.
I dont care much for the lower case which were reverse engineered since the original eagle was a caps only font. I always wished the G was more like the one from your sample, because IMHO the one that Morris Fuller Benton designed is too quirky.
Captured from web.archive.org on 25 Aug 2005. view this capture