Who here has had training on carrying concealed other than that ridiculous class that they say qualifies you to have a concealed carry license?
I agree many of the basic CHL classes I've seen are pretty bad but some are pretty good.
You'll have to shop around if you are interested in an advanced class, very good ones are available and they don't cost a fortune or take you away for a week. I would ask around at some of the shooting ranges, and talk with other gun owners as well as some of the local police in your area.
There's a lot of active/retired LEO's teaching classes for extra money and the ones I've seen are pretty good and creative.