Lol, yeah I've never really needed a FAQ for Warhammer (it's a nice, simple game. Hmm... much like the ease of Mordheim...). It's just nice to have it down official like so when a player is arguing their interpretation of the rules is more accurate then yours, you can show them politely how wrong they are.
Personally, I've never had an issue with it as I think most gamers out to have a good time are RAI, though perhaps it's the tourney players that live by RAW. Anyway, what do I know?