Running EverQuest on OS X 10.8.4 with CrossOver 12.2.1.26977 (latest version as of 7/7/2013).
Almost everything works just fine with the exception of the following.
If I leave my Mac unattended, no mouse and keyboard activity, for at least 5 minutes - the game crashes. I, then, have to force quit EverQuest, relaunch it and I'm back in the game.
P.S. This could be done to the fact that I'm using experimental Mac Drivers within this bottle, but I'll do more testing and report back.