I was thinking that if insurance is going to be an issue for me that we'd put Dh as the main policy holder for my car and I'd be a named driver on his policy, like we currently do in this country. Do they do policies like that?
This is my experience of insuring cars in the US - might not be typical.
You insure all the cars in your house for all the drivers in your house. So we have three cars, they're all insured for all the drivers in my house. Because DD is 16 and a new driver I have to pay a bit more, but because she's at boarding school and also is an A-grade student that reduces the extra payments.
Any of us can drive any of our cars. Other people can drive our cars with our permission. We can drive rental cars and be insured against collision damage, third party damage, etc.
I pay the same for each car, whether it's the brand new CR-V or the 11 year old truck. They are $450-ish per year each.
You do have to declare recent accidents, but it doesn't seem to affect premiums that much.
I don't know if that's how it works for everyone else, or in other states, or even with other insurers, but that's how it is with our current policy.