Reading the other thread. It looks like the biggest concern is quality. For guys who have turned wrenches on their own vehicles more than once, getting an MSP doesn't make a lot of sense. If there are not many competitive dealerships around your area (SF) then getting an MSP makes more sense...
Getting a new Ranger sometime next week. As I close the deal (ordered and its on the way), I'm interested in finding out if buying the Maintenance Service Plan is worthwhile. If you bought it - why? If you didn't buy it - why not?