To me, it's not the money that's the issue.
I just learned about elementary today, and when I'm presented with the main landing page, I feel that it is being very dishonest in what it is actually selling me. I'm not arguing the value of your work, but I feel that the whole product is very conscious about not mentioning Linux, Ubuntu etc.
Give me a proper explanation about what you (the group of people) are doing that brings value. Tell me what your work is based upon. Tell me it is free (as in speech, and as in beer), and let me make a informed decision if I feel this is something I want to pay for.