Camera rotator
I do not yet have a rotator because rotating manually is quite easy but after having watched both videos I am having second thoughts. There are rotators of several brands like Pegasus and ZWO. I am more interested in the ZWO because I use their ecosystem. This can be a very helpful gadget if you plan on additional photos in the same composition over multiple nights.
The Space Koala
Cuiv The Lazy Geek
Please watch them both as both have very good complementary findings and arguments.