I'm very skeptical that this reconfiguration will make security faster.  It seems to me is just a renovation that removes a few unneeded ticket counters are replaces them with more retail space for the airport to profit on.  I feel like if they wanted people to spend more time shopping in the airport they would be better off moving people as fast as possible through security.  The quicker you get through security the more time you'll have to browse around the shops.