Bought one earlier this year.  Only have about 20 hours on it (we had almost 2 mos of drought here in DFW TX, so almost no mowing June thru July), but so far so good on my acre and a half.  Plenty of power with 21.5 Kawasaki.  Mows well at high speed.  Suspension makes ride better than most others I tested.  I have really bumpy terrain, so I may also go for a suspension seat as an add on as well to help with my back problems which was my main reason for buying it over a Bad Boy or others.