A few questions about running the Snap package

[nuka-cola]

Howdy Folks,

I couldn't find the answers I was looking for in the FAQ, Wiki, or Google + Reddit. I'm hoping the community can help.

1. The Adguard-Home snap installation instructions has a listed step to enable classic mode. Is this a hard requirement?
2. I'm assuming yes because the container needs to be able to bind to privileged ports?
3. Is there a way to run the snap container in --strict mode? I know Linux has functions to enable unprivileged processes to bind to ports <1024, but I'm not sure if that works for snap containers/processes?
4. If classic mode is required for this container to start (at-least for the first time), is there a way to set it to not run as root after the fact?

I could default to installing Adguard-Home natively and then utilize other methods to have it not run as root, but I was wondering if there was a way to have the best of both worlds (snap convenience + not run the container as root).