Bought a new 2014 Kubota ZG 121s last weekend, Yes it's a zg121s not a zg123s but its the some as last year's model but the stickers reflect the 1 series and the 21 hp rating of the Kohler motor, The seat with its high back is very comfortable and suspension makes it awesome, It's A Very Smooth ride As My Ground Is Pretty Rough, Those Who Are Afraid Of The Low profile tires need not be, My brother in law has the john deere Eztrak 445 that I have used and there is no comparison in engineering the Kubota is just thought out better it's more commercial then a residential mower, I have had it in my shop for 2 days trying to think of things to add, I was going to add hinges to the Rops but I don't see the fix position as an issue for me, its a little over 5' in height, but I did add a 2"x1" wide angle iron hinge prop for the grass deflector so it can be pulled in and out of the barn door, and added grease zirk's to anti scalp wheels so they should last forever, here some pic's