You've read the only review that matters. Now it's time to buy the game* and play it for yourself. Because you see, it's out.
That bears repeating. Psychonauts 2 is a thing now. It's released; it exists. Go ahead and pinch yourself, because this is really happening.
What's Mojo supposed to cover now? That's tomorrow's problem. Because, again: Psychonauts 2 is released.
*Unless of course you were a Fig backer at the appropriate level, in which case you got a key yesterday, but nobody likes a braggart.