As long as I can get Northwood P4's in the 3+Ghz range, I will use Intel.
It will be, at least, 3 years before I need to build another computer.  So I have the luxury of waiting to see what developes.  I figure Intel is lost and they will not recover in that time frame.
In that time frame, other chipsets for AMD CPU's will become available and I will watch those closely, with my fingers crossed that some chipset maker gets its act together.
This is where Intel still reigns sumpreme.  Damn I wish they would make a chipset for AMD CPU's.  That would be a no-brainer then.