Well, you see the GUI/Pretty install Can be JUST that simple. Just take the defaults and let it determine the FS partitions and all.
Now, if you want Dual boot, then you ain't wanting a "No-Brainer Install"™.
Yeah, you gotta answer a few questions, but overall, they ain't really bad.
Now, for the CIO... easy-cheesy... modify the syslinux.cfg (on the CD with re-burn or Bootdisk) and pass on the param's from there...
OMG, hrumph... I wonder if in fact RH could make it that easy themselves. I KNOW THEY COULD.
*note to self*: Contact RH install group via e-mail on Monday. And keep on it.