I've been lurking on this thread since late August, but never saw a reason to post. Now, though, I have some news.
I was just in Fry's Electronics in Palo Alto, CA. and they had a shopping cart full of 5-6 eVGA 680i motherboards. I didn't know they had come out yet, and I guess based on thread chatter they don't officially come out until tomorrow. The box was the nVidia green/black, and I wouldn't have known it was eVGA if I hadn't looked closely. Sticker on the front says it supports DDR2-800 RAM. It had the standard 590 type features like first-packet, etc.
Price was $299.99. I'll probably wind up getting a 680i motherboard, but I'm going to wait for a better price.
That's your news tidbit for the evening. 😀