I think this is why navi left...
She was pretty damn annoying but later on in the loz games, i missed her style of help. her replacement chars (tatl from LoZ:MM and Midna from LoZ:TP) just didn't cut it. sure you could turn into a wolf, but that was only fun for so long..... I hope they put Navi back in ant later installments of LoZ. I mean wasnt looking for navi the whole reason for the Majora's Mask arc?