I have to go home too?
But yeah, that's about it right there.
So as far as pushing your car. Well, it depends. I've seen people pushing cars with 150hp drifting all over and I've seen 600hp cars drifting with precise control(GT4 and IRL). So it literally comes down to the driver.
I generally like to leave a little bit of margin for error so I know where I stand. Even in GT4. There are times when I push, but I've found if I'm always pushing, I miss a lot. Like cool links and thing like that. Sometimes you have to step back and take a good relaxed look at what you're doing.