Which Xbox 360 model should I get? Pro or Arcade?

[DirtyP2002]

Get the Elite. you can be pretty sure it has the jasper chipset and it comes with a 120GB HDD.

I could recommend you the Modern Warfare 2 bundle.

And FPS games:

• Left 4 Dead
• Left 4 Dead 2
• Halo 3
• Halo ODST
• Gears of War (I know TPS)
• Gears of War 2 (same)

and games with shooter elements:

• Mass Effect
• Mass Effect 2
• Crackdown

Other games you should get:

• Forza 3
• Ninja Blade (it IS fun)
• Fable II