Yes, I read the excellent article in Todays Golfer, however, being left handed the Mizuno is not yet available. Sorry David that is why you lost a sale!
I agree entirely with Paul; my Callaway Big Bertha irons also help and last year I bought a lob wedge which really helps get close to the hole. However, the key as you say is getting down the hole as quickly as possible-hence the new putter!!