I've been watching a lot of those Fails of the Weak videos recently and it got me wanting to take a stab at Halo. So since the new game was just released, I figured I'd pick it up. But since all the Fails of the Weak are from Reach, should I just get Reach instead? I've played both a little bit. They seem fun, but 4 seems a bit harder to get used to. What are your peoples opinions?