I appreciate your input. The recommendation to use the Gator blades is coming from multiple people at my local Kubota dealership. This dealership does not sell Gator blades - it only sells Kubota blades - so there is nothing in it financially for my dealer.
I have a Kubota Z421 (zero-turn) with a 60" deck. The deck model is RCK60P-400Z. I'm not happy with the performance of my Kubota blades and bagger. The guys at my Kubota dealer all upgraded their blades to Gator and really like the change. I want to upgrade my blades but I am getting conflicting...