Those who found Halo to be revolutionary likely had their had up their butt for years, or were simply looking away from the PC market as a whole. I understand you didn't reference Halo directly, but the "reputation" of Bungie would indicate as such.
Make it clear for me, sans X Box Live play and a new "campaign", what did Halo 2 offer over the original?
And excuse me, your statements for Halo 3 made it appear as if they were based on actual content and not feelings left over from previous titles.
Ya I know, you were probably one of those people who were completely underwhelmed by a game like Goldeneye on the 64 because you had been playing Quake on your PC years before.
And no, I did not mention Halo on purpose, because I did not enjoy Halo. It was a solid FPS that really failed to wow me on any level. Of course, I only did play the first few levels, but still, I found MOH to be of a subject matter I enjoyed much more.
The reason why I found Halo 2 to be an absolutely amazing game was for several reasons. The first, and most important, is something you simply glazed over in your post: Xbox Live. While I could dive into the subtle nuances and fine tweaking of Halo 2's online play, it would still not adequately express the sheer jubilation I felt playing that game online. Halo 2 was a turning point for me in my gaming tastes, as it showed me how fun games really could be. The combination of solid FPS control, balanced melee weapons, and a quickmatch system that allowed me to play with other Xbox Live users my skill level just made for a perfect gaming experience. I have since played many rounds of Counterstrike and Farcry on PC just trying to get that same feeling that I got playing Halo 2, but they just can't do it. Teamwork was imperative, instinct was important, different weapon combinations went better with different styles of playing... it all added up to a plethora of great gaming experiences. You just don't get that kind of sensation searching through random PC servers in other games.
Aside from all that, Halo has always been an incredible FPS experience, perfectly combining artificial intelligence, vehicles, and balanced gameplay mechanics. They have a reputation of having solid game design. Halo is a best selling franchise for several reasons, and if you cannot see any of them then you must have your head lodged well within the dark crevasses of your body. :lol