I am thinking of down-sizing with my graphics card, as it is never used to potential 
I have a 8800GTX at the moment, but - with my 8-month-old - have found my PC gaming to be no longer existent (grab a quick 1/2hr on PS3 when I can) - so I reckon the GTX should go....but what to replace with ?
Priority is a card for two things :
1 - Capable of playing most stuff I throw at it @ 1680x1050 with AA and HDR etc on....I value image quality.....without too many issues (slowdown)
2 - Decent HD video abilities, meaning hardware etc support for video editing my HD camcorder (AVCHD from Panny SD1) footage
So what do you guys think ?

I have a 8800GTX at the moment, but - with my 8-month-old - have found my PC gaming to be no longer existent (grab a quick 1/2hr on PS3 when I can) - so I reckon the GTX should go....but what to replace with ?
Priority is a card for two things :
1 - Capable of playing most stuff I throw at it @ 1680x1050 with AA and HDR etc on....I value image quality.....without too many issues (slowdown)
2 - Decent HD video abilities, meaning hardware etc support for video editing my HD camcorder (AVCHD from Panny SD1) footage
So what do you guys think ?