I am more than skeptical. If you have followed the genesis of this watch you will have noticed that they first tried to connect both escapements with the gear train WITHOUT a differential. This was (is) obviously not possible as one escapements will sooner or later block (as they will never be 100% synchronized) the other one and the watch will simply stop.... The final /actual solution appears to me as a desperate attempt to still use the second balance in order to avoid stopping the entire project because it is a dead end. How can the performance be any good if one balance has to move/transmit energy to another balance? A balance is technically not meant to drive anything but to move as freely as possible. I am even surprised that the watch is running at all.