The station at Reading is something of an improvement in many ways, but the transfer bridge is a cold draughty hole in the winter and, as has already been remarked, the escalators are poorly protected from the weather as are some areas of the platforms.
One of the irritating aspects of the new station in my view is the poor sound quality of the PA announcements, which also frequently clash at adjacent platforms, making them totally inaudible and therefore useless.
Whoever designed the waiting room at the West end of platform 7 with powered doors (which seem to stick open with monotonous regularity) arranged on the corner adjacent to each other so that freezing cold air pours into the area when both doors are open simultaneously should be made to stand there on a cold winter's day to understand the error they made with that piece of the design.