As the owner of 2x Titans it won't piss me off. I paid the early adopters fee and no one made me do it.
With that said I believe $649 is going to be the price for the 780. Maybe as low as $599.
Best answer to this situation.
We all know that when we purchase something close to launch day we're paying more for it to have it first.
Just as a quick example, I purchased Halo 4 on launch day. Literally 2-3 weeks after that (maybe even less), I saw a deal on it for 45 dollars. Now, there were also promotions for being a platinum card AMEX holder that further dropped the price down (I think by 15-20 dollars). So I could have gotten the game for half retail price but instead paid 60 to have it 2-3 weeks before everyone else. That's the price you pay so that you get to play first while others crowd into your room to watch you play a game they don't own (luckily I was still to take advantage of the AMEX deals anyway).
People purchasing a Titan knew they were paying a HIGH premium to own the best, and that they were early adopters. Thank god some people are able to realize that here and aren't offended by this.
Because the market I look for currently in GPUs is price to performance because gaming isn't a high priority in my life, and my disposable income for luxury goods goes to things like designer clothes and jewelry I really don't care for the Titan and cards like it. At the same time, I highly doubt most people on this forum would go buy a pair of $300 dollar jeans.
I don't think Titan is overpriced, or cards like it for what they are, luxury cards. And if you're an early adopter of a luxury product, you know that prices can drop on a dime, or that new products may come out that eclipse yours.