Seems like we are hit with a load of GTX560 reviews from around the web, rather than add them as all sorts of quotes, I thought I would put them all in one post. This way you can check the different opinions on which one is best, enjoy

Nvidia's GeForce GTX 560 graphics processor @ TechReport

NVIDIA GeForce GTX 560 Debuts: ASUS and MSI @ Hothardware

GeForce GTX 560 (SLI) review @ Guru3D

Palit GeForce GTX 560 Sonic Platinum  @ Guru3D

MSI GeForce GTX 560 Twin Frozer II  @ Guru3D

ECS GeForce GTX 560 @ Guru3D

ASUS GTX560 TOP @ OC3D

ASUS GeForce GTX560 DirectCU II TOP @ InsideHW

Palit GeForce GTX 560 Sonic Platinum @ Tweaktown http://www.tweaktown.com/cgi-bin/dada/mail.cgi/r/TweakTown_News/724087921799/

Palit GeForce GTX 560 2 GB @ techPowerUp

EVGA GeForce GTX 560 SC @ Legit Reviews

MSI GeForce GTX 560 Twin Frozr II OC 1 GB @ techPowerUp