Has anyone bothered to look into whether PWS is actually weighted or is it mostly a hollow space only serve as a cosmetic reminder for the brand? Just been wondering
Most of Wilson's frames are foam-filled, so it wouldn't be empty. But I can't say I remember whether or not it's filled with any heavier material than the standard Wilson foam.
It used to be useful when rackets were solid graphite, but now it's just mostly cosmetic I'm pretty sure