Small Engines (Lawn Mowers, etc.): lawn mowers, riding lawn mower, john deere x300

Question
what is the best riding lawn mower on the market with the fewest problems.  Why do you pick that particular one?

Answer
Consumer reports says the John Deere X300 is the best.
Remember when it comes to power equipment you get what you pay for.
Actually the top 3 rated mowers at Consumer Reports are Deeres
Nothing runs like a Deere. You don't pay extra for the green paint you pay extra for the quality.
With a Deere you get the best support and product that your money can buy. There are Deere tractors starting at 1399.99. Don't buy a Deere at Depot or Lowe's. You can buy the exact same tractor fot the exact same price at a Deere dealer and you will have his support if something goes wrong.