matt oz, I doubt you'll be paying less in a few months. Maybe in a year's time, but only maybe.
Anyway, that's not the point I wanted to make. matt, I think you're putting just a little too much emphasis on this one aspect of the game/movie. Are you completely positive you know exactly what the spoiler means? Like someone else said, there's other stuff around that piece of the story that lead up to it. There are results to that detail that impact the game. I'll say this much, I think a lot of people can say something along these lines. Take A Link to the Past for example, I guess I could say "Screw Nintendo. I already know what happens in the Legend of Zelda. There's a master sword and some other swords, some crystals and Triforces, and a battle with Ganon where I save Hyrule and the princess and evil is once again put away." In fact, that's the story from beginning to end in nearly every incarnation of the Legend.
Trying to be reasonable here, there's still 90% of a game you've yet to play out there. There's a lot of things to discover that you've never discovered before. How many Mario Brother games have you played where you found a detail you were previously unaware of? You haven't. There's not been a Mario game that revealed anything new to the story hardly. That never stopped any of us from buying Mario games. I understand there's a significant difference here since these latest Zelda games have relied on new story details in each incarnation, but I'm stressing the point that we pay $50 for a lot of games with and without crucial story plots and surprises.
My best point is to follow, though. You've already put $15 down and got the bonus disc, right? If you don't pay the other $35, you're giving $15 for the bonus disc essentially. You're going to wait it out and hope to pay how much for this? A discounted $39.99? Wait for it for $20 on ebay? I think you'll be holding your breath on that. The point is that you can get Wind Waker now at the reduced price of $35. It's not getting any cheaper than that probably for quite a while. Like you said, you already bought Master Quest. You may actually spend more overall by waiting. If you're going to think about it as if you paid $15 for the bonus disc, you might as well give $35 for Wind Waker.
Otherwise, I do get how you feel, and by not going on to get Wind Waker, you're neglecting it for the fact of neglecting since you feel it has been spoiled for you. I feel really bad about all of this even though it has not been ruined for me. This will probably go down as the Infamous Nintendo Newsletter and will not be forgotten.
It's just sad.
I hope to hear a response from Nintendo on this at some point just to know what they think.