Rather interesting,
I work in the Judiciary and electronic signatures from judges and attorneys has become pretty common since Covid when the courts closed down.
It is pretty much still up for debate throughout the country within many jurisdictions. There are many courts that have amended their rules to allow electronic signatures and many courts that deal with it on a case to case bases, and depending on the Judge or Justices involved with the case.
Some don’t like it, naturalist and the others see it as convenient. Considering that the majority of judges/justices are considered contractors, and do not spend a 8-5 hour day at the courthouse.
Most of the time they are writing orders and opinions from home..
Also you have to remember that a majority of cases have a panel of justices assigned to a case, and at times not all of the justices are in the same state at once.
Esignatures are going nowhere imo.