Thanks for votes & opinions! I agree that we should go for 8x connector and now it’s done.
In the other news, drive PWM modulation depth was adjusted to match hardware capabilities. It’s bumped from 88% (same as VSD-E and Argon) to a new record level of 97%. Modulation depth means the maximum duty cycle swing that power stage can produce. This means another 10% increase to effective output voltage vs drive supply voltage. With the “PWM magic trick” the total change now is +27.8%. So the 55 V supply now equivalent to 70 V in the original firmware scale.
I wish happy new year 2015 to all our fellow followers!