One thing that is not clear to me is what happens with the subscription license if you go a long time without internet access. With the standalone license, it checks the validity of the license when I enter it, and then I'm good as far as I've been able to tell forever more.
If I take a laptop with a 1Password subscription, fully validated and synced, and spend 6 months with no internet access, will 1Password continue working?
Remember, 1Password is often used for more than just internet passwords, so wanting to use it with no internet access is not unreasonable.