Thanks for the information! We've gone the OA/O visas before, then the OA insurance requirement happened, after that, covid. That seemed to change up everyone's plans.
Thanks everyone for the info. For a couple years, it seems the OA visa will be the easiest, and better suit us now. The criminal check & medical check is no problem, and we will carry insurance anyhow. That will give us ~2 years, then we'll see what our situation is.