Brite Tek roof vs Fiberglass

I hope I don't get any arguments started here, but I was wondering if it would be better to order a Newmar,(if that's what I'll eventually choose,) with a fiberglass roof or would the standard Brite Tek roof be the better way to go. I will be leaving the motorhome stored outside when not in use and occasionally we have hail storms. Brite Tek would seem to be logical, but what about tree limbs and the Texas sun?

Thanks