I know there have been threads like this recently but those are usually just for new readers currently trying to get into X-Men. I've always known about X-Men, I've always known what was going on with them, but I've never actually read their books until recently because I've usually stuck to reading DC and never Marvel.
Anyway, about a year or so ago I started reading X-Men (Marvel in general). I would say circa Schism for X-Men specifically. I've read everything from then on. However, I want to read more stories/books about the X-Men from before that (preferably keeping it in the 2000's but late 90's is okay). I recently bought House of M, Messiah Complex, Messiah War, and Second Coming. But those are major stories from 2006 and on. My question is, what are other good major stories, or books, or writers runs (such as Morrisons New X-Men run), etc that you guys would recommend? Also, are there any stories I'm missing inbetween House of M and Second Coming? Anything after (but before Schism)? Any X-men help would be awesome, I'm currently on a major kick for them.