IMO nForce 4 is better then the K8. Try the new MSI nForce 4 Ultra or if you are interested in SLI, the Asus A8N-SLI Deluxe, which you can buy right now (albeit it's expensive). If you want to wait a bit on SLI, DFI and MSI will be putting out there versions come mid-January.
Even if you decide to go with the MSI K8N Neo 2 Platinum nForce 3, you still have a great board and great OCing potential.
Hey Todorov, enable your profile (click the profile button at the top of the page) so I can send you a PM
BlackEvo