I know that the 40s was a huge area for Captain America and Namor. I've tried reading that era of Cap and Namor and I like it but it's a lot to slog through and it makes me impatient to get on towards the FF and the Avengers introduction. Do I need to read those early Golden Age Issues to get a better understanding of Cap and Namor? Or is all of that pretty much covered in the Silver Age stories?