My opinion on each mower as a unit...
Ferris---I like the suspension on this mower, it really smooths out the smaller bumps and ridges.
The direct belt drive to the deck (sorry---I listed it as having a shaft drive earlier) is simple and reliable.
The hands free deck raise and lower system is nice but requires alot of force.
The deck idler pulleys are larger than the other manufacturer's and there are more of them.
With the lighter, air-cooled engine I feel that the unit could use a little more weight over the drive tires.
The high back seat looked a little funny but was very comfortable.
Fuel capacity is over 11 gallons
This machine looked very solid, felt pretty well, and cut pretty well---If I could alter it in any way I would make the front baffle on the deck adjustable, make the hydro levers easier to push, and make the spindles greaseable.
If the mower is in for repairs for over 24hrs the dealer is required to give you a free loaner until repairs are finished
Price I was quoted is $8200 cash before tax
Everride---Everything on this mower looked great to me.
The frame is of a 7gauge steel that is capable of flexing without breaking.
The front axle pivots and is linked to the deck.
A suspension seat is standard and takes enough shock out of bumps and ruts that I felt as comfortable as on the Ferris
12 gallons of fuel for all day mowing
This machine looks solid, feels great, and mows pretty well---I would only change the deck if I could. Price I was quoted is $8500 cash before tax
Scag---The new Scag sits the operator lower than before (compared to my '01)
After running the ferris and everride the stock seat was not acceptable---a suspension seat is an option though
The deck is a plus on this unit---the adjustable front baffle is a good thing.
The single tank under the seat only holds 10 gallons
The shaft drive to the deck is a good system in my opinion and the greasable spindles are a plus.
The foot deck lift requires less force than any of the others
Things I would change are---I would make it faster and make a suspension seat standard. I was quoted $8500 cash before tax with the optional suspension seat.
Husqvarna---The husky sits nice and low, like the scag, and also needs a suspension seat like the scag.
The control levers don't meet in the middle
I like that the grease points are dead center on the top of the spindles and the outside spindles can be greased through a small hole in the deck cover.
Over 11 gallons of fuel capacity
If the mower is in for repairs for 24hrs or more the dealer is required by husky to give you a free loaner until repairs are finished
Things I would change are---suspension seat standard, slightly faster speed, and I would get rid of the "official lawn care equipment of nascar" decal.