What model year did Scag start putting the Velocity decks into the 61" Scag Turf Tiger? Someone posted an ad on Craigslist stating the Turf Tiger they are selling is a 2005 model and the pictures show it has the velocity deck on it. I own a Turf Tiger model# STT61A-27KA and mine has the advantage deck on it. I was told mine is a 2006 model year when I bought it. Was this incorrect? Did Scag actually sell some Turf Tigers with Advantage and Velocity decks in the same model year?