I use Maschine as my master-clock into my A4 - then on to my EMX. Works really tight.
Using the A4 as master was not usefull for me, the clock was very unstable. The EMX had a better sync as master, but with the Maschine as master I get absolutely tight sync.
I have not upgraded my Maschine to 2.0 yet, but imagine it is going to be even more fun.
I’m in the process of making this exact switch.
I’ve only had a few jams so far with Maschine as master clock and sync is good enough for fun (with Fireface UC as midi interface). I’ll be testing the sync properly in the next few days so I’ll let you know.
I’m expecting that sync will be dodgy from a computer clock so part of the plan is to sell the OT to fund an Innerclock device or some similar solution.