Re: Ordering a new card tomorrow...
The bad thing about the 2GB version is the higher price and from what I've heard that cooler design is significantly louder than the stock one (does a better job at cooling though).
This is a tough choice but I see you are coming from an ATI card. If you are really happy with ATI then maybe you wouldn't want to switch brands. But the 470 does have a bit of a performance advantage though not sure how that goes when it comes to overclocking.