Dealer support, warranty, parts availability, etc are all factors that needs to taken into consideration when making a purchase today. The coined business statement today is, "LEAN AND MEAN". Lean and mean to me equates restrictive parts and service availability. I am afraid it will be years if ever when we can again walk into a business and request a low maintenance part and leave with the part. Most businesses today only stock a limited number of high demand parts. Given the "Lean and Mean" business module, and the business practice of ordering parts for next day delivery, means obtaining replacement glass for a cabbed tractor regardless of manafacture could take from weeks to months to receive.