Via https://tailscale.com/kb/1106/taildrop:
- "Since Taildrop is an alpha feature, you’ll need to opt your network in to the test to use it."
- "Taildrop is only available on Synology with Tailscale v1.18.2".
- "Currently that means you need to manually install Tailscale on your Synology NAS."
Taking Occam's Razor to it:
- Buy Enterprise™ hardware to use alpha software.
- "more secure" has a prefix of "maybe" and a suffix of "(?)" in the comment recommending it
I'm ruling it out altogether.