Just found this piece of information which is pretty important if you’re intending to sync Ableton as clock slave from your external gear :
I set it to “g” (for good) and it’s so much better. The initial 2 bar drift you get when set to the default is gone, and it’s actually usable.
I have DT as master, sending clock over USB and it’s working great.
Helped me out, hope it helps someone else.