Read The Infinity Gauntlet for the first time. Mostly, it is really good. George Perez's first four issues look great and Ron Lim does a decent job replacing him. Unfortunately, I don't like some of the characters designs, though that is partially the fault of where those characters where at the time. I don't care for the reveal that Thanos has some sort of mental block that has always prevented him from winning. It's a weird choice in trying to explain why he always lost despite being invincible. It would make more sense as a reveal at the beginning of the story, were he to have it removed.
Still, despite knowing a lot about the story, it managed to surprise me quite a bit. My favourite is a clever reveal of someone misusing the Time Gem in a irresponsible way. I also like Thanos' "final fate", even though it was probably undone a year or two later. I feel like it is hard to do a really good "all-powerful" villain story arc well, but this really sells the threat and makes his defeat plausible (and I also like that it comes down to a made scramble for the Maguffin.)
Oh, and the whole Nebula and Starfox subplot feels like a Alan Moore subplot in the best possible way.