Lance, that was some really great information, and from a professional. How about trying the HeadBlade with the oil as a lot of threads have mentioned? I tried it today and got zero irritation. I used the HeadShed afterwards and it removed the excess oily feeling and got a great shave.
Reading this brought something to light for me. I get a lot of irritation when I shave my neck. Maybe if I try to shave with the grain on my neck it will reduce that.
Also, Lance, I think you mentioned in one of the other threads that you don't shave in the shower. I wonder if doing that might help?