Intersting results. So far the poll is telling me that my dillema is consistent with the community. FWIW, last night I voteed for the dial-a-dado based on the favorable comments and at this point it's tied with the Super dado.
I limited my choice to these three since they are what is available with the discount. I would probably buy the Dado king for $225 before the infinity or Ridge Carbide if I was looking for ultimate performance. Right now I'm barely leaning toward the Dial-a Dado over the Super Dado