I need some help! I have 3.5 acres to mow and am trying to decide between the Kubota (ZG23 or ZD21) and the Cub Cadet M60 Tank. I'd love to get the ZD21 diesel, but it's alot more money. Any thoughts out there? I want a very durable machine that will last a long time. I'm only looking to mow my grass - not for commercial use. Is the Kubota worth the extra money? Thanks. /forums/images/graemlins/confused.gif