2004 Phaeton compared to new

I have a 2004 Tiffin Phaeton what we really like. I have had some problems with it but understand that that is part of the joy of having a motorhome. My question is how does the build quality of my motorhome compare to the new Phaetons that are being built. Better, worst or the same. I know the new ones have much nicer paint jobs than my 2004 and I do like the one piece windshield but I am mainly thinking of structural and mechanical issues. Just wondering.

Ken