Irritation from Mild Razors

Although it may be counter intuitive, I have found that a more aggressive razor produces less irritation to the point that I use plate 6 (most aggressive) on my Rockwell 6C. I hypothesise that I put much less pressure on the blade and increase the angle, and take much more care. This results in much less to no irritation.
Also the soap (Tabac) and blade (Gillette Nacet recommended by Kevyshaves) contribute of course.

As always YMMV