This is a good example of how some people who want to play the most stable version of the game, without committing to a more experimental beta version that might leave them in the lurch, are left behind sometimes.
I've been in that situation myself, prior to the latest .0 release. Yes, I understand that living on the ragged edge is "fun" and that Arcen's edge is less ragged than most, but as an intermittent player, I often just want to play a version of the game that I can trust won't have unexpected surprises. I basically had to wait until 7.0 to really feel free to get into the game again. LordSloth had a petition regarding this not too long ago.