I miss DJs with taste and encyclopedic knowledge of their music would challenge their listeners, educate them, expose them to new things. Variations on themes, new artists, connections with old ones. Now, I guess they read the blurb and hit the button on the canned program.
Shouts to Pierre Robert (rip), John DeBella, Cyndy Drue, etc at WMMR and WYSP (rip). They still let Jacky Bam Bam play the real stuff sometimes; at least the bots take a break for his show.