I've adapted by now (switched to NA servers just before TBC was released). At first, raiding was one of the most frustrating things of all time (me being shy + my horrible English + always raid at night/morning) - but after years, I started growing up with the American time-zone :lol. It can sometimes be rough if I work in the morning and raid's at night, so I'll have to shove in like 2 hours of sleep before work etc.
What? Your English is great in your posts, Swedish accent, eh?
What made you want to switch to NA servers (other than the fact that they are awesome )