I agree that the square windows are better on the Premier than the weird, irreplaceable yet unforgettable Concourse windows. The interior of the Premier is a letdown though compared to Concourse. Of course, they are all dated now.
Considering the late 90's V10 problems (potentially) I still think this is overpriced. I would value it at about what this RV would cost plus a 4wd conversion. I see no other upgrades, so maybe 25k plus 15-40 more for the Quigley conversion.
It's hard to believe #vanlife is nearly doubling the price of rigs lately but I guess I'm just complaining because I'm on the wrong side of the sale at the moment.