2/ (3) This is a win for Trump relative to expectations, and with respect to timing, but unless the prosecution is dismissed (a big if, see November) then he will likely stand trial.
(4) In terms of what’s actually immunized, nobody is surprised about the DOJ intimidation. The biggest surprises are the idea that the convos with the Veep might be “core” functions and that some of the other allegations might be “official acts.”