With my previous Morgan Roadsters, the battery switch was important because the battery was completely drained after 12 days. Unfortunately, I had to drive about 100 km before the engine felt lively and willing again.
The 4/4 also has a battery switch but it would not be so necessary and I hardly use it because the battery started even after months. Here the effect of learning after interrupted power in the ECU is also present but not as noticeable as in the Roadster.
