As I see it, “gamer” is a word that it seems society hasn’t quite narrowed down whether it refers to someone who just enjoys games or whether it’s someone who has a pretty narrow focus or even an obsession with them. For instance, I play World of Warcraft and some people think that just playing it makes one a loser. I raid for about 9 hours a week, and yet I spend more time at the gym (about 10-11 hours a week), about equal time watch TV shows and films (typically about 2 new films a week, plus 2-3 hours of shows), and I spend considerably more time listening to, composing, and performing music, yet none of those other activities are looked upon as obsessive activities even though I spend as much or more free time on them.
Part of that, though, is who one’s peers are. Most of the people who comment negatively about playing games are people older than me, typically mid-40s and up, as most younger probably have fond memories in their youth of playing Nintendo or whatever. There are also others who just see games as less cultured or whatever, but that’s just a matter of time, as pretty much every form of entertainment that is popular and well accepted now wasn’t some time ago.
On the other hand, even as someone who sees gaming as not meaningfully different from another hobby or interest, as many of them, it can reach obsessive levels. I don’t think there’s anything wrong with an ocassional gaming binge, perhaps when that one bad ass game comes out and you spend 10 hours playing it one Saturday, that’s one thing. But if you regularly binge game, and play for hours each night, perhaps forsaking other hobbies, social invitations, or obligations, it’s a bad thing. But that’s not something specific to games, it can happen with any other hobby. For instance, you find a new show and you want to catch up and spend a day on the weekend catching up on last season, that’s one thing, but if you regularly spend your weekend looking for any bit of anime or crime drama or whatever the obsession is, then it’s bad.
Hell, I’d make the same argument about even generally socially acceptable obsessions. If you like to have an ocassional drink, or even go out and party and get a little drunk now and again, that’s one thing, but if you get drunk EVERY weekend, how is that really all that different from any other obsession, other than that it involves being social.
To a certain extent, more non-social activities, like reading, films, TV, and games are becoming more acceptable, but we still tend to favor physical and social activities over non-physical and solitude activities. But still, there’s a bit more yet to come with that, and obsession, no matter what the activity, is still bad and needs to be tempered.