re: "A lot."
Hey, you have gotten to the point without realizing it when you ask, <......a lot of Democratic voters don't fall into these categories. But what face is the Democratic Party presenting to them?>
The Democratic party has no defined face. It is people, Americans, with all the individual differences that make people people. There is no corporate identity for you to simplicticly pidgenhole.
The Democratic party does not exclude the "suits," but it doesn't injure its back bending over to them either.
By asking your question, you have approached the answer grasshopper.
Publius