Yea my wife almost picked up the Arcade version and I had to put a stop to that. I have to have a hard drive in it in the beginning!
Now I find it ridiculous to pay the Microsoft BIG $$$ for additional hard drives when I KNOW how cheap external hard drives are these days!
On Buy.com I just saw a 1TB External USB 2/Sata Drive for $109 with free shipping!!!
I am not into the mod chipping or hacking of my machine...or my machine under the tree but I should be able to plug in ANY hard drive that I want and it should work. I am actualy thinking about getting this
X360 USB so I can plug in any HD I want!