Please consider adding real-time export.
I use lots of external gear and now I need to arm the tracks, record them, set in to auto and export, then set all the external channels to in again. If you have a lot of external gear then it's a bit of a pain in the ass
just to export an audio file. Which I do a lot, as I have a habit playing the song in a bunch of different equipment and settings just to get a feel for the song.
I also use Cubase (although not for electronic music) which is a lot smoother in this regard and I would love to have this option in Ableton Live as well.
(I also hope people from Ableton reads this forum.)