In my experience, it’s unlikely you’ll need to adjust the B screw. A textbook set up would likely include adjusting the b screw for the smaller cassette, and it might wrap just a touch better, but it’s like to shift acceptably without bothering.
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You could fall off a cliff and die.
You could get lost and die.
You could hit a tree and die.
OR YOU COULD STAY HOME AND FALL OFF THE COUCH AND DIE.