My new AP1100 tracking stats...Wow!
So was the wait worth it?
Native without PEC:
+1.5/-1.4 arc seconds periodic error.
0.42 RMS arc seconds.
With the factory PEC
+0/-0 arc seconds periodic error.
0.34 RMS arc seconds.
This is with no encoders. The PEC enabled curve was essentially a straight line with little variations due to seeing.