In fact, just to touch on this a little more, from my ten years being here, I can pretty much classify each era of MC based on the atmosphere of the community.That happens over time.
Looking back, MC now isn't the same as it was, say, at the turn of the decade... and even then, it wasn't the same as it was back from like 2005 to maybe 2008. And THEN, it was the same as it was back from day one to 2005.
The major consensus with many of the old timers who aren't here anymore is that MC has gotten to "high school" in recent years, in that there's far too much drama among the forum that kind of ruins the fun atmosphere of it.
From my own experiences, I can say that MC did seem a lot more carefree, laid back, and relaxed, but I think that's mostly due to the more active members at that time (myself included) were mostly teenagers who not only had more freetime, but also had little to no responsibility... now that group has grown up, are out in the real world, have responsibility and such, so they're pretty much gone now. At the same time, however, there was a period of time, I'd say maybe from 2009 to 2011 or so, there was a lot of "high school" drama on MC: people whining about nobody liking them, people complaining they feel MC was a popularity contest they were losing, so on and so forth. That's kind of calmed down in the last couple of years, but now we have this... if it's not one thing, it's another, and it didn't used to be this way.
EDIT: Daaaaang! I just got ziffeled FIVE TIMES!
2002-2004: Impersonal. I don't mean the people here were impersonal or anything, I just mean the forum was just a forum, it had no community atmosphere to it whatsoever... but then again, it was a much smaller crowd then.
2005-2008: That's when things really picked up. MC slowly started to grow, and more and more people started coming out their shells, they started bonding, forming friendships, developing a real community. I attribute a lot of it to That Announcer, he really coaxed people out of their comfort zones and stirred up interest in people.
2008-2009: The community continued to grow, but at the same time, things also started to get slightly cliquish around here. There was still a general peacefulness and relaxed feeling in the atmosphere, but it's like there was an unwritten need for people to fit in with one certain group of people or another (this was especially true of the fanfiction section).
2010-2011: As I mentioned earlier, this was when things really started to get like high school dramatics. Lots of whining about popularity contests, disputes and flame wars were becoming more commonplace, there was always something negative going on... at the same time, there were also whining about the negativity, so it was a double-edged sword: on the one hand, there were people who would always hold pity parties for themselves because they weren't popular or they felt like nobody liked them, but on the other hand, other people were complaining that the negativity was ruining the entire forum for everybody else. It's like a happy median couldn't be reached, nobody could be pleased with anything.
2012-present: Aside from current problem that this thread is discussing, the community is generally more settled down now, but still lacks the overall charm and personality it once had, but as I've said before, as long as it's been, and as long as MC has grown and evolved over the years, I doubt it'll ever be like it was again.