mwiggins wrote:
Five Years Later wrote:
I'm not sure about anyone else but after 4+ years I've lost interest in this line. Too many GA and now AA titles combined with less popular titles (Captain Marvel, Sgt. Fury, Ant-Man, Human Torch, Rawhide Kid) have killed my enthusiasm.

My enthusiasm is increasing for the reasons you listed above.  Loving the chance to read volumes I'm curious about but not interested enough to pay hardcover prices for (Rawhide Kid, Human Torch, Ant-Man, Captain Marvel, non-superhero AA volumes, the very OOP Sgt Fury 1), as well as those upgraded early GA titles.  I really appreciate that the line has keep rolling long enough to see the release of all these titles that will likely never be reprinted an omnibus or another format like the Epic Collections. 
I agree.  My enthusiasm has gone up with the different releases.  Masterworks are like ice cream.  The more different flavors the better.  I don't want vanilla, chocolate and strawberry every time I walk in the door.  I've lost my enthusiasm for the hardcover line over the last few years because of the same super-hero volumes popping up.  The hardcover Rarities announcement was a breath of fresh air.