To each their own, I suppose, but I still feel that Nintendo are the best at designing ergonomic controllers. I've never tried the "Pro", but I love the Classic Controller. Also, the Wii Remote held on its side is a nice old-school controller.
The placement of the analog sticks on the PlayStation controllers is awkward to me (Xbox figured that out), and the R2 and L2 buttons are completely asinine. The designers at Sony must have never seen a trigger before.