is the only improvement mem/core and no new features? GF3's come with 230 mhz RAM and 200 core right? so this would be 60 mhz increase in ram and 40 mhz core? i hope nvidia adds something else to this since i'm pretty sure a GF3 will overclock to these speeds. Any info on pricing cuz 520 mhz DDR IMO will have very low yields which means a very high price