I'm not quite sure what HOODED is getting at, re Jet2's Cat3 capability, but (correct me if I'm wrong!)
B737s are Cat3A aircraft, whereas B757/767 family are Cat3B. I don't know much about LBA, but I always thought that Cat 3B was not allowed there due to the slope of the runway! I have heard that 767s go mental there trying to land on a floor that keeps getting further away from the wheels!! lol