WG is no different really, but you'll have to set it up yourself unless you use a client like tailscale. WG is just bare bones and you're supposed to use a proper client.
Add SNAT rule, enable forwarding, add allowedIPs to WG config.
Right, so my understanding is essentially correct. OpenVPN makes it trivial to set up a VPN which lets you access a remote LAN, without having to involve third-party SaaS products like Tailscale.
Add SNAT rule, enable forwarding, add allowedIPs to WG config.