I'm in two minds about this.
I did not back the Indiegogo appeal, because of the vague specs. And the mess that was the new "Coleco" console and the Vega + debacle (with people leaving) soured me on the idea of backing hardware that way. Mainly because there is less certainty backing through Indiegogo than Kickstarter.
However, certain aspects appeal.
- cartridge port for compatibility
- exclusive edition games on the way
- a long-term replacement for failing hardware (I just had another C64C fail

)
So, if it goes on public sale I will consider buying one.