I remember being a kid when I first read it. My older brother had a copy in his mix of comics. Read the whole twelve original mini series. It went over my head a lot than but I remember having a comforting feeling about these familiar characters. It was like the Super Friends but way mature and dark for my little mind too get the concept.
Reading it later in life let me enjoy the concept behind these copies of the D.C universe. Honestly good job, they wrote a great story for its time. And the characters have lasted because of their very copied concept. The crew that took iconic concepts in the world of superheros and have fun breaking it all apart and building these iconic concepts back up. I enjoyed the ride and still like to see how the Squadron Supreme idea has changed, even grown. And Arcanna is my favorite too.?
When I was a kid I was totally taken by Harbinger. She was a radical new concept as a character in comics for me at the time, as was all of Crisis on Infinite Earths. It was a shame they let her go the route she did. From nowhere to death, didn't get a chance to really explore her. I did like her coming to Paradise Island and finding a place among the Amazon's.