Hi, I have been considering purchasing a ZD21 w/ 60" deck because I am already setup for diesel and like the features of the mower. I was trying to decide if I wanted the stamped deck(because I have found some used) or the "Pro" deck on a new one. I have read several posts here about the "stamped" vs. "Pro". I know the "Pro" is stronger but what I mow is not very rough. When I was talking to the dealer, he said they have had a couple of "quality of cut issues" with the "Pro" deck and finer grass - like bluegrass and creeping red fescue. I asked him what he meant by "quality of cut" and he said it missed some grass. Bluegrass is what I mainly mow. Has anyone seen this with either of the decks? If you have, which deck do you have and what did you do to fix it? I have also read the stamped deck scalps easier than the Pro deck, is this true? The dealer also told me the Pro deck casters can be put on the stamped deck to help with this. Any feedback would be greatly appreciated. Thanks.