Why can't you say that? You're basically paying for multiple cpu potential.
Which we'll actually be able to take advantage of with Snow Leopard.
What is 'faster' anyway? 95% of apps won't be any quicker with 8 cores over 2.
Snow Leopard.
Go back to telling people about fsb speeds, cache, googling "mhz myth" etc, it's more entertaining than your 'new mac pro' authority speeches!
If you don't see the value of a Mac Pro, don't get one.