I'm not sure how it would be bad if they let people know they will be buggy and it was only to supporters who wanted to try it....it's kind of a win win in my mind. Not ridiculous as you so kindly put it.
I asked on the kickstarter page if this was possible, but got no reply.
I stumbled on this by going through the forums, very excited by it.
Is it possible to modify the actually tiles?