What's the big question?
I'm pretty sure Gigabyte, ASUS & "That other big one" (sorry - current memory hole) will go with i845, according to the Register. SIS & ALI look like interesting options - am looking foreward to seeing them.
VIA's DDR chipset is the only one people are wary of - to no small part because VIA *STILL* hasn't cleared the licensing thing with Intel. It will be interesting to see how that thing will go on. I expect some lawyers will get richer ... 🙂