The game can actually already hover your ship and let you board it.
This happens when the nearest spot to land is to far away.... I had this happen to me near a Guardian site, where my Anaconda would not land where I landed, instead it decided to hover over some ridge, so it was a bit tricky to navigate to the correct location to be able to be picked up.
Now my Anaconda was not built to be able to operate SRV hangar and thrusters at the same time, but it had no issues to hover and pick me up in my SRV, and once in cockpit, the ship was flight ready, thrusters online etc, just move throttle forward and I was moving.
So I do not expect this to require to much work to actually have this as an option, to land.