this is a tough question... lol all because i knew Don and Glenn from their solo careers growing up. i knew they were Eagles though i have heard of them but i didn't KNOW them. now that i do, still learning actually, i would have to say Frey and Henley. I didn't know who Don Felder was until i watched the HOTE movie. but I heard his name also, it didn't dawn on me that he was an eagle. i think they are all equally good musicians. even though Felder is gorgeous these days.