Roger Lewis because he used to be Chief executive of the WRU is a well known and a very media savvy figure. He's also well connected with the buisness community, media and politics in general and in many rugby circles completely loathed!
I think with him taking the public profile doing media interviews and toadying up to airlines and dealing with the politicians then it means that Deborah Barbara can just carry on with the day to day job of turning the airport around and making it a success. Plus Roger Lewis does like the limelight!😆
Though there was an article about her the other day in Insider Media. Pretty sure it said she was ex RAF ATC.