I assume RPN 0 still sets the channel pitch bend range, just like it did in MIDI 1.
But what about the range for MIDI 2 per-note pitch bend? Can it be different from the channel pitch bend range?
MPE typically uses +/-2 semitones for the channel and +/-48 semitones for the notes. Moving from MPE to MIDI 2 or vice versa would be challenging if this can't be done in MIDI 2.