I have a list kicking around of Stevens footage that I can PM you if I can find it. I did one for Barnett some time ago as he was looking for a comp. I didn't end up making it, though.
The one thing about Stevens that has been universal in wrestler commentaries about him was that he was a complete "night off", and one of the easiest guys to work with, ever. Another thing that comes up constantly is his impeccable timing in the ring, and his remarkable instincts in the ring.
So, while it doesn't necessarily translate in the available footage, the words of his colleagues do mean something, especially when they are almost universal. And yes, wrestlers do BS about everything, but I never get the sense that praise for Stevens is like that.