Ok, Question.

Why is it in Super System, Doyle Brunson says:
For situations 1, and 3, He'll see the flop EVERY time as long as he isn't committing more than 5%-10% of his stack. If he's on a hot-streak, he'll commit as much as 20% of his stack.

As for how I play it? I suck at no limit, so it really doesn't matter how I play it.

Although, #4 I'm only coming after him, if I think he's on tilt, and will raise with any two face cards. Because even if I catch an Ace I still can't be certain I'm ahead against a lagg player because he's going to c-bet reguardless of the flop about 90% of the time. So even if you catch your ace, he's going to tell you with his bet "I've got the ace" You're left with calling down, or re-raising and hoping that he doesn't have a better ace and deciding to call you down.