P32 or W20 workhorse

The fact is there is absolutely nothing wrong with a potato chip chassis as long as one does not exceed the original design weight/length. My parents second motorhome was a 27 foot Midas on a P30 chassis. That chassis road better and handled better than their current 34 foot Allegro on a W22 chassis. So much so, at the time I was first learning to drive, I had only ever driven a car all of about 4 miles in my entire life. I hopped into the driver's seat of their motorhome and drove several 100 miles, including 10 miles of construction, narrowed lanes, and a severe crosswind. The narrowed lanes over the bridges was hair raising, but other than that, it was fine. That motorhome handled very well. I think Bumpy is missing the point. The P30 chassis was a very good design. The problem was that it was often loaded well beyond its design limits, so it is no surprise people would have complaints. You really can't fault the chassis.