What hardware will come out before November that's worth waiting for?

I come back from Afghanistan in November and I plan to build a new gaming PC then. The main parts I was going to get now was a 670 FTW edition, asrock extreme 4, and a 3570k. If I were to buy the pieces slowly a few at a time now, what would I miss out on if I wait to buy in November? Is there any new chipsets or graphics card coming out worth waiting for?