This approach works very well. I've had dozens of extremely remote systems hooked up this way for about 8 years. The only problem I've seen is that occasionally the server ssh process will get stuck, so you have to log in to the server and kill it. It seems to happen when a remote goes offline and reconnects without closing the old connection first.
If I were doing it now, I'd probably use wireguard, probably. This is simpler to set up and works great.
If I were doing it now, I'd probably use wireguard, probably. This is simpler to set up and works great.