I hope that AMD is able to get even more performance out of the 7xxx series cards through a memory rewrite and other driver changes. I think nVidia would charge less for the titan, but I think chances are these are cards that due to quality concerns never made it into various super computers, and so were validated for desktop/consumer use.
I mean, everyone knows nvidia has been having yield issues, we can't expect the supply of these cards to be infinite at a good price. I believe the price though is just two high. The performance really isn't good enough to justify $1000.00 though. Think about it, you buy this card, and you decide later that you want to get another and run them in sli.... what if they are cleared from that channel by that point? And another reality is, the value proposition at $1000.00 is terrible. If this product was cheaper I would seriously consider 2x of them for my next system, but I think the market will be better served in q4 2013-q1 2014. The Titan strikes me as, I want it and I want it now performance, for people who really have a lot of money to sink....