If you look at the B-Plus portion of the new Trail Lite web page
http://trail-lite.com/trail-lite-class-b-motor-home.asp
you will see all the latest TL floorplans are still available and the walls are vertical and there is a bullnosed overhead that extends out over the windshield.
But there are also now the two special T&C models that are different and go back to the earlier B=Plus designs. These two really do evoke the truer nature of what, I think, Class B+ really means.
That 252DS TL really opens up a B-Plus!