I agree - it will be at least a year before other cards such as sound cards,
network cards, and the like are out in PCIe format in any quantity. It will
be that long before there are even any graphics cards that will utilize the
potential bandwidth of PCIe, anyway. There'll still be AGP cards around for
a while yet. At least a couple years.

Has anyone ever seen a PCIe x1 card? I assume that's what those short
slots on PCIe boards are. I think it's odd that new boards have more
PCIe than PCI slots, and I can't find a PCIe card (other than video)
available for sale anywhere.