Don't forget both EverQuests are also available on Steam, as is LotRO & DDO. I'm sure there are plenty of other MMOs that are available to be launched from the Steam client. I used to sub to EverQuest II a couple of years before the launcher was added to Steam, and I had an EQ trial account from way back when. So, should I ever get the itch to play those again I don't have to use SOE's terrible launcher. So them saying that it can't be done is a bit inaccurate on their part.