When/if I get Twilight Princess, I'll try not to be tempted to use a guide of any sort. Honestly, I've never not used a guide to beat a Zelda game, sadly. I've beaten them all several times and it'd be nice to actually play a Zelda game with my own skill, without any help.
^_^
Though it'd be nice if I could beat it without assistance, if it get's ridiculously hard at some point, perhaps I'll get a little help...