This Captain America collection really runs the gambit. This volume collects stories that largely came out in 1976, America's bicentennial. So AMERICA is a big theme here. Which is good and bad.
The bad is that coming off the last volume this starts off with Steve picking up a new identity since he had abandoned his Captain America alter ego. So Nomad is born....and almost as quickly gets dropped. I was extremely disappointed at how fast this gets dropped. I would have liked to have seen this explored more. Then some really wonky artwork plagues the book for most of the middle section. This appears to be the end of Steve Engleharts run which, over all, really disappointed me. Then the last good chunk of this book is the beginning of Jack Kirby's return to the character. I also found this extremely underwhelming. This is mostly the "Mad Bomb" story which I had always heard of and sadly does not live up to expectations. Also going with the theme of wonky art, as someone who considers himself a pretty big fan of Jack "The King" Kirby, this was some really disappointing artwork. It read almost like he wanted to be drawing Fourth World instead as all the sci-fi gadgets get lots of detail and design work, but his characters just aren't as good as normal for him.
Ultimately this is a collection where the title character starts off disillusioned with America, and by the end is celebrating the 200th anniversary of America and in no way did it feel like a natural evolution to that point.