Classical/Lyrical/MT (what is MT?musical theater??)styles do not require "more" technique. They require different techniques that have a long pedagogical history. The style is not harder to teach. Classical music has many styles (Renaissance, Classical, Romantic, Chanson, Bel Canto...) and they are all as teachable as popular styles. I guess this bothered me because there is this incorrect hierarchy people ascribe to classical- like it's a higher art or something. This is misleading. I'm a classical musician. If anything, the "training" makes people think they need to ask permission for everything and keeps them chained to someone else's ideas and removes a lot of their own confidence. Then, they spend the rest of their life trying to undo this damage while they try to sing show tunes with some kind of relaxation "of the street" and without constant judging of themselves. See: Dawn Upshaw's popular musical recordings or Renee Flemming's.