nvidia 650i and 680i or even 590

is it really worth it to get an 680i over a 650i or possibly 590

I am looking at:
Newegg.com - ASUS P5N32-SLI Premium/WiFi-AP ATX Intel Motherboard - Retail
Newegg.com - EVGA 122-CK-NF68-TR ATX Intel Motherboard - Retail
Newegg.com - MSI P6N SLI Platinum ATX Intel Motherboard - Retail

I do a little bit of over clocking may get in to it more i an not sure yet
any other suggestions are welcome
I would like firewire on what ever board i get

680

Go to New egg and read about the EVGA TR is full of bugs. I understand they replaced it with the T1 instead. Good Luck
I am trying to decide also let me know

well, bottom line, if your thinking this high performance, go with something in the Nvidia 600 series, i have a 500 series, and they are mostly the same minus some overclocking Features and some others things are a little more developed. Plus i think there are one or two new features as well. But yeah, i would go with one of the 600 series boards

thanks I am concidering an MSI 650i simply because it is one i have been looking at and now it is on sale

sounds good to me