Thanks for your replies, I think I will definately try to make a trip to Danau Mananjau, it sounds so beautiful and peaceful. I've been busy working recently so I haven't had much time to do much research on plalces to go, but I will post my ideas when I have them, just incase someone else is planning a trip in the future.
thanks again, and I'd be interested if anyone else makes any new posts too
martin