[quote=Sloth]
I haven't come across any major Essos bugs? Then again I don't read forums or anything so I probably wouldn't know what is a big and isn't.
[/quote]

Ah, perhaps they've fixed it by now. I just recall the GOT mod adding in Essos, and then removing it quickly in a patch, citing lots of bugs and claiming it wasn't ready. Perhaps they re-released it now.