[rvcycleguy]

I won't add any new info to the wood vs metal question. I've owned both of the models you are considering. The tandem axle unit I had was a late 90's unit and it was perfect for us at the time. It's a load to tow, and takes up quite a bit of space wherever it's parked. I'm not an structural engineer of any kind, but the tongue weight on that tandem axle is pretty stout which to me may not allow a swing hitch configuration. Twice the budget for tires over time and maintenance. I currently have a 3124kb and love the size and king bed. It's an 02 model year which means it has some wood and some aluminum. Not ready to downsize yet. May one day.