Basically Pro Tools import session data got it perfect! I just hate using PT… You should be able to import any track type, with or without audio. Also would be very useful to be able to import plugin settings to an existing track, and not import the whole new track only then move them over. Mix template integration would be immensely faster. The idea that you have to save every single track as a preset or mix console configuration while you have the session open is very weak.
Import Track from Project is a lot better in Cubase 10.5. I’m still on 9.5, I’ve only seen YT videos so I don’t know if it’s actually complete, but it looks like it covers more track types.