I echo what Mustaine says, I put my name and number only, no address. (even though the new law does call for address, I disagree with the privacy issue that raises). I think by putting name and number we're supporting the "spirit" of the law.
As for insurance, a couple things:
I'm working on getting insurance through UUAG for members. Which I hope to make very affordable. There are other insurance providers that will insure you in Canada as a recreational pilot, but they will likely charge between $400 and $600 per year for basic minimal liability coverage.
I'm hoping with UUAG to significantly beat that. I'm working with insurers already on a group plan that would cover members. But it's taking time. Until then I highly recommend you hit our site at
www.uuag.ca and fill in your information if you are interested. The more numbers I have on the "interested" list, the stronger negotiating position I'm in with insurers. Right now it's no commitment, just registering interest, and providing some info about what you'd hope to get out of the group. We're working out all the details and logistics of standing the organization up formally very soon, at which time formal membership costs, benefits, and processes will be announced.
Thanks!
EDIT: Sorry I should add. You don't currently need insurance as a recreational pilot. However the new laws being drafted which are expected this summer, do look like they will add mandatory liability insurance coverage for both recreational and commercial pilots. Still speculative though, as final version hasn't been announced yet.