I don't get classed, ever. I did used to on my older, crappier stuff.
But I just see classing as "wrong". Yeah it makes people want to get better. But really, unless you are a pro you can't really class people in my opinion. You need to be able to practice what you preach, in the sense, you need to know what exactly you're talking about. And need to be willing to help people. Class Crews these days just class, and don't help people.