My 2011 27 hp Briggs ZTR Simplicity is still go'in strong after 9 years of abuse from me and the elements.I reworked the Spindles an couple pullies, put Knobbies on it for more grip an Sno Blade. I use it also to push/haul drift wood that comes up on my small estate from Ohio River every year an just work the heck outta it. Also,I have a bank to cut an it gets a little squirrely, breaks traction even with the knobby tires so I finally picked up a new conventional steer Husqvarna rated at 25 hp Kohler which is strange 'cause the engines are the same size. 725cc.
Now, the Husky doesn't slip on the steep bank but does not seem to have the power with the Kohler engine compared to the Briggs when moving drift wood around. Also, on start up the Choke is man, compared to the Simplicity's electric choke an the K engine sounds like it is kick'n back while emitting strange sounds. Not a solid transition from off to on in my book. I kinda wish I bought the first Husky I checked out with a Briggs rated at 26 hp an 725cc. The Rack Steering looks kinda puny to me but tighter, so far, than other Lumber Yard outlets mowers Ive had in the past.
Further, the RPM of the Blades are phenomenal on the Husky, has a nice semi roar go'in on and due to the Hi Velocity seems to lend to a non stick affect for the grass.
I paid just under 2 grand for the Simplicity in 2011 and a little over 3 grand last Winter for the Yard Tractor Size Husky. Rear wheels are 5 Bolt, 23" X10.50X12 front are 16X6.50X8, has Diff Lock, Fab Deck which is HEAVY 'cause I just had to take it off (that'll be the Last Time) Spindle Grease fittings are topside, Batt is under the hood an EZ to handle, the Engine Air Filter is cool, two small levers to twist to open exposing a nice size Washable Filter Cartridge. Deck Operator is manual, whereas the Simplicity is Electric an Oil Filter is Heavier an easy to get to.
I plan on turning the ZTR into a 4 Wheel Drive Unit 'cause it likes heavy Grunt work, BUT, I REALLY should get a nice size Farm Tractor with a Bucket. My lil woman sez I have 'nuff "Toys" with all my Tools, Motorcycle, Guitars an Guns. Is there really such a thing?.
Good Luck with your new mower, whatever you decide on......