I poo-poo'ed the DRW for years and then when I shopped for a new hauler and all the Dodge dealer had here in our small town was the DRW we have now and WE can't believe the diff between the two. Much more stable and I don't have to worry about pin weight. Neither of us buy into the parking routine stuff as we always park away to try and keep all the paint on the sides, besides who doesn't need a little more exersize now days.The thing about upkeep on the two extra's, come on, give it a break and if you can't afford two more tires in 40K-60K miles why do you have a 40K-60K trailer and a 50K-70K tugger. Go DWR and you'll be glad you did. Just back from a 1K trip w/o the 3670 and mileage was hand calc'd at just a smidge over 18MPG, not bad for a 1ton DWR still breaking in with 12K on the clock.