The dude replying to you with “Sibelius” apparently doesn’t understand that, like all other DAWs and notation programs…Sibelius uses MIDI, because of course it does.
The dude replying to you with “Sibelius” apparently doesn’t understand that, like all other DAWs and notation programs…Sibelius uses MIDI, because of course it does.
It sounds like MIDI is meeting your expectations, but people who have different requirements might disagree.
As an example, consider notating this in proper, exact just intonation:
https://www.youtube.com/watch?v=I49bj-X7fH0&t=1s
There are probably some composition programs that can do this, but MIDI is more of a hindrance to that task than a help.
MPE is kind of a kludge, but it works decently well and it absolutely addresses a real use case. For a certain kind of user it was a welcome addition to the MIDI spec.
The MPE presets I’ve messed with with some Roli kit have been fun.