UniversalMonster
Explorer
So, in my humble opinion, that's what's at stake with the edition war. The entrance of new people to continue the hobby we all love.
It probably doesn't help that a good chunk of edition warring is specifically resentment of new/younger players, ie "stupid kids". I do agree that it has a lot to do with feeling left out and identity. (for example, around New Years I noted a couple of posts on blogs that said things like "it was another year removed from the game we used to play, the game that we supported and held a central place in our gaming landscape...") Those are poignant laments! I'm not trying to be funny here.
But in the end, whatever you play, 1) it's just a game(don't forget, right?) , and 2) it's a choice. I recall not playing D&D for almost the entirety of 2nd edition myself. I CHOSE that, I wish people were more cognizant of that no matter what, it isn't the end of the world.
The other thing is some people can't seem to untangle a whole host of feelings about corporations and (for lack of a better term) under-dogism, and the various sizes of the companies involved in producing these games--from the games themselves. In my experience, the guy who says "he's in it for the hobby, but not the industry" that then spends a lot of time posting the transcripts of the Hasbro quarterly earnings conference call.. that guy is probably never really going to be able to discuss the way you can cast magic missile as an at-will in a rational manner. You'll be all like "now my magic user has the ability to fight.. and it works with Wizards fury, and my wizard is totally awesome.." and he's going to be come back with "So THIS is what the CORPORATE OVERLORDS of HASBRO have decreed!"
Ok, that's an exaggeration. But often the edition war talk is like both sides are having two different conversations.