Top of line Gasser Vs. bottom of line Diesel Pusher

I think it depends on how and where you are going to use it. If you are going to stay east and south, a gas unit is ok. Drive often through mountains and out west in the mountains you want a diesel.

I have had both and the DP is less stressful to drive in the mountains.

They are more complicated what with air bags, levelers, turbo, etc but it hasn't cost an arm and a leg.

Much easier to get worked on than gas but higher labor costs.