All in it’s a dangerous precedent for a dangerous president.
But, there’s a great deal of time and testing to figure out to what extent it applies, and what an ‘official act’ is. It creates a massive cushion of litigation and uncertainty for Trump to take advantage of, even if it doesn’t end up giving him carte blanche in the way he thinks (which it may!?). I’ve no idea if it only covers the period of presidency/sworn in/out of office either, it bloody well should do.
With his current cases, how can anything about the hush money case be seen as an official act of a president, when the crimes occurred before he was sworn into office (as far as I understand?). Same with the classified papers: didn’t that occur after he was in office, and waving top secret papers around at parties can be claimed to be an ‘official act’.
I guess none of that matters as the headline and not the detail of the decision will be used and abused for all it is worth. It will be seen by him and his supporters as ‘I am the immune king of the US’. What an epic and dangerous mess. If feels like the US is unravelling itself.