How is WoW nowadays?

[zenga]

Multiboxing makes your characters stronger than other players and many players find that unfair. The ingame accepted way of becoming stronger than your opponents is to spend more time playing, divorce your wife and give up a career. Its completely unfair that having a job and income should give you an advantage in any way.

Because to stand a chance in random battlegrounds you need to be a no-lifer? Your statement seems flawed in pretty much every possible way.

Another perspective is that the playerbase is becoming more and more casual and less tolerant of hardcore gamers such as multiboxers

Since when are multiboxers hardcore gamers? Hardcore gaming doesn't seem to fit with a wife, income and career as you said before.