You know that emoji that has the guy/girl shrugging? That's pretty much how I felt after finishing Anderson's Golden Age of the Sith, basically an image equivalent with a very mediocre uttering of "meh".
I get what Golden Age of the Sith stands for, and it's relative importance in the Star Wars legends line. I also understand it's significance among fans, the historical aspects it entails in both fiction and general Star Wars lore, and, even though I found it fairly boring and Star Wars in name only, can see why it's still such a popular series and one that brought Dark Horse to the forefront of comic book publishing back in the 90's.
Still though, that's not really an excuse for an otherwise lackluster and uninspired Star Wars storyline. Yes, there's some history of the Sith, but that's about it. In and of themselves, the Sith aren't anything special in this storyline. They're really just badly drawn, badly executed antagonists to the Old Republic, and could have basically been any species of non human ancestry. Anderson tries to give them a backstory and tries to make them the bad ass dark Jedis that they're supposed to regarded as, but I found them to be cookie-cutter representations of all baddies in the Star Wars universe, and really quite confusing. Both of the Siths fighting for power looked the same, had incredibly similar names and had no real distinguishing features to tell them apart. Illustrations from Gosset and Woch didn't help much either; although not entirely their fault, line work and coloring was simply not up to par with modern day standards and left many scenes looking like previous ones.
I admit that a large part of the reason I wasn't a big fan of The Golden Age is because, quite simply, I'm not really a follower of the Old Republic storylines. I'm all for the history of the Star Wars universe, seeing past the fight of the Rebels against Palpatine's Imperial Alliance, but going back 20,000 plus years to storylines that even Lucas himself didn't come up with, isn't exactly my cup of tea. I suppose if this ancient history was written better or had more creativity to it, I might be more willing to jump on that bandwagon, however, The Golden Age wasn't that. In a way, I can kind of understand why Disney came through and cut out 90% of the stuff from the canon, moving it over to the more fan-fiction-esque and speculative Legends line. Yes, there is still some decent stuff to be found in the cast off works, but Anderson's Golden Age of the Sith, unfortunately isn't one of those. Being a fan of the Star Wars franchise (and a more recent convert to the literature and graphic novel side of things), reading this particular comic might not be "essential", though it's good example of how crazy and "out there" the series can get. Doesn't mean it's all that great though.