yes i do occasionally lean back and wind the rears down a bit, cos its quieter than having the fronts open and it doesnt blow my hair out of place! at times like that i wish they were electric.
another advantage of having manual rear windows is that if i have young kids in the back in an all electric windowed car, they put the electric windows up and down all the time!
it is annoying that we have RHD cars in the UK, cos if i hire a car when abroad it is very difficult to become accustomed to driving. i wish UK was LHD like most of the rest of the driving world is. also UK should have the Euro currency which would make it easier for travelling.