New Overbridge and latency/Sound card use

I guess this a question for Cenk, Simon etc or anyone who has had a chance using a beta for the new Overbridge on MK2 machines. One thing about Overbridge currently is that although it hypothetically allows the Rytm etc to be used as a soundcard, it’s just not practical due to the latency. One of the improvements on the new Overbridge is said to be latency, will the updated version allow tight sync if I was to play the output of Ableton Live along with a track on the new machine?

I know obviously there is the issue of the tracks doubling up but I’ve worked out workflow ways around it.