Mihai, thanks! You should really consider converting one if you use rough sawn lumber. I use mine almost daily.
Mark, Ha Ha, I did get a little carried away with the radius. I shaped my blade before Mr. Sellers video. I was trying to mock some of the No. 40 scrubs planes blades I was seeing on E-bay at the time. They varied a lot, so I made the middle of the blade around 5″ radius, but then the corners dives off around 3″. This is overkill, but removes a lot of wood fast.