NetBoot Reimaging

[Thomas Zeilstra]

I want to create a NetBoot Image that will automatically reimage the 
computer. Some questions:

1. Is this something that should be done with NetBoot or is NetInstall 
a better choice? How about NetRestore?
2. Should the image (which is more than 2GB) be stored on the NetBoot 
image itself or seperately on a server?
3. If the image is over 2GB, would breaking it up into 650MB .dmgpart 
chunks be a workable solution?

Basically, I have this idea of holding down the "N" key at startup and 
waiting as being the only two steps in reimaging. Am I dreaming too 
much? Anyone got it down that simple?