I did see a video that said the nobo had a pvc roof that carried a 15 year non pro-rated warranty.
I got this response from Forest River:
The Geo Pro uses Alpha Superflex III roofing material. It is a rubber, vinyl composite that is extremely durable and has a 12 year warranty.
The Geo Pro offers a few things that the NOBO does not. A few of those things are the standard 100W roof solar panel with 1000W inverter, upgraded frameless windows, vacuum bond laminated roof, aluminum framed dinette and bed bases, water filtration systems and the showermiser water conservation system.