75 was a pretty good year, though.
I've seen the videos and I've been in classes that Ken has taught.
Trying to compare the 2 are like comparing a 1975 AMC Pacer and a 2009 BMW 550i. Ken is not in the videos.
One other thing to consider is that with the bigger schools, they have a pool of instructors. You never know who you will get. Some are good, some not so much. Ken Campbell is a known quantity to many people on this forum.
It is pricey, no doubt. And again, Ken is not in control of the cost on this. It's a Gunsite course. I get the sense a big part of the cost is the name "Gunsite."
Ken also does an Introduction To Defensive Pistol class that is considerably less than the Gunsite course.
As another option, Louis Awerbuck will be here in August. Actually, most of the month of August. There is another thread with more info.