Jason, no problem with Spinners in Australia. Just as long as they do not protrude past the outside of the tyre.
I think your huge list of issues will evaporate once I have all the compliance paperwork sorted here. Your RCR-40 was supplied before I became involved, so has been delivered to a different specification to the Australian units, but can be easily upgraded. You will need to substitute and/or add some parts with suitable compliant ones. As a service to RCR brand in Australia I am happy to support your RCR-40 even though it was not puchased through me.