Aah thank you! I couldn't find anything about it and I googled for ages lol, I must just be the only one thick enough to have done it :p
Completely agree with you there, I love that it's a full overworld rather than scattered towns/islands requiring you to travel by train/boat. I love traversing the world even though I was lost for about 30 minutes, it was much more fun than sailing or driving a train.
I'd love the next DS Zelda to have a full on-land overworld.