Anchorless news?
People who don't know history are condemned to repeat it, I guess.
Back in 1948 at the dawn of TV news, NBC tried an anchorless newsreel format for its evening news, with anonymous voiceover announcers. CBS went instead with an anchored newscast fronted on camera by Douglas Edwards. Ratings were primitive then, but C.E. Hooper (the radio ratings company) was doing them, and Edwards on CBS clobbered NBC's anchorless newsreel. So late in the year NBC got the hint, figured that viewers wanted an anchor, and put John Cameron Swayze (one of the newsreel voices) out in front of the camera. NBC caught up in the audience race then and there, the anchor's value was proven, and the format of TV news was set.
A credible anchor who inspires confidence in what he or she is saying, is key to a successful newscast. There's more than 60 years of TV history that proves this.