RE: Rear windows roll down?
I guess the reliability of power windows depends on the supplier.
I had a 1992 Buick LeSabre that had all 4 power windows go bad. I also have a 1997 4.6L T-Bird that has never had a problem with its power windows.
My 1971 'Cuda, however, had a bad window crank on the driver's door. Go figure! [&:]