On December 12, 2011, WBZ debuted a new news set, replacing one that had been used for nearly a decade, it features LED lighting, a dedicated weather area, and 16 high definition monitors. The new look, plus a greater emphasis on "hard news" coverage, are changes which the station believed would help regain viewership it had lost to rival station WCVB. Susan Walker, a broadcast professor at the Boston University, criticized the station's concurrent adoption of a standard graphics and branding scheme similar to its sister stations, which she believed put too much emphasis on WBZ being a CBS station, rather than branding itself as a local station.