Before I responded, I wanted to make sure that you really meant what you wrote. And I can tell you that I know of very very few professional singers who are ignorant about the recording process to the point that they do not care how their voices translate in the studio.
Most of my clients are so deeply engaged in the recording process, they not only actively select the mic from teh studio's locker, but bring their own vocal mic to the sessions (like you would expect from instrumental performers at any professional level: Itzhak Perlman or Pinchas Zukerman don't go to the local rental shop before hitting the studio).
On a general note:
Internet forums allow all of us to mix it up with the big boys by pretending to be experts, without anyone checking at the door. Reading your many posts in this thread so far, I am curious what practical experience you have in the professional recording world?
What you have shared so far (a lot of wikipedia and other experts' citations) makes me wonder what you do for a living? Where can we hear your recordings? What are your achievements in the recording business? What mics do you use every day?
Expert knowledge is not required for most subjects on this forum. Novices are always welcome, and the level of accomplishments does not matter. But the discussion of accurate mics is not enriched when posting without extensive personal experience.