I just use WireGuard to connect my local network. I see no point in throwing a middleman into the mix.
This comment might be of interest to help you understand what Tailscale does that WireGuard cannot: https://news.ycombinator.com/item?id=47064875
alt Hacker News
This comment might be of interest to help you understand what Tailscale does that WireGuard cannot: https://news.ycombinator.com/item?id=47064875