Prototypes are expensive and as such difficult to justify if the technology doesn't look promising. I'm sure you're aware there's a new self-proclaimed miracle tool appearing in this ecosystem every day. My point is that there is a severe lack of information to make an educated decision here.
I think it's fair to say most people will be interested in potentially replacing Terraform with this. Do you have a comparison against Terraform? Is there a guide on how to import resources into SI?