We went to our local RV show, where we too found that the 5th wheels at the show were nowhere near as nice as our 2012 Wildcat 313RE...
We did see three motorhomes that we really liked -- amazing quality and workmanship. Turns out all three were by the same manufacturer.
If we ever win the lottery, we'll definitely be taking a look at their current offerings! But for the time being, we'll stick with our thoroughly shaken-out fiver. It suits our needs perfectly.
PS - loved the story about liking the LED under-counter lights in the $700K rig, and saving $699,960 by adding LED lights to your own rig...