Amazed by your attention to details. I think you've mentioned that you intend to use it regularly.
In that case, I suggest you shall add a fuse to the electrical system. Not original, but can save some hard to get parts when (not if, it's Lucas) something fails. Also consider replacing the interior of the voltage regulator with a modern electronic one. If you have the original MCR1, put it aside as a piece of history and get a MCR2 to house the modern electronic one in. Only a real expert will notice the slight difference. The electromechanical original should only be trusted if you know a very experienced person in adjusting them. Had one where contacts welded together, killing the generator. It was a long 60W one, so not a big loss. Still searching for the correct short 45W generator. If you intend to ride at night, it could be a bright idea (pun intended) to use LED lamps.