Small Engines (Lawn Mowers, etc.): best mower, snappers, snapper

Question
Which lawn mowers would you consider to be the best in terms of repairs, maintenance, etc. for heavy duty use?

Answer
I prefer Snapper.  Last years or earlier models are generally better but even the new ones are fairly easy to repair.  I prefer Snapper because they are tough mowers and they do not change parts too often which keeps our inventory low and I can easily find parts.  

I have 2 old Snappers and once in a while they break but there no telling how many hours they have on them.  

Let me know if this helps.
Eric