The recent mowing talk has got me thinking about replacing my 20yr old Scag. I've got about 5 acres to cut and the Scag just beats you to death. Only suspension it has are the tires and cushion seat. Used to not bother me but it is now and there's got to be better options. Ferris seems to get good reviews and has actual frame suspension as well as the seat. Any experience or other brands to look at?