Just did my first 300 rounds using the new PLC. everything went smoothly. The low primer warning worked great. And I love the audio affirmation.
BUT, and this is why software is so much better than hardware solution, I nee-e-e-e-d two "enhancements". (Dang I'm the end user and the software provider. Best of times, worst of times.)
When I began this with a hardware solution 10 years ago, the objective was to warn me whenever I forgot to prime a case. The "primed" light does help a bunch, now with s/w all I have to do at every upstroke reset is ask whether the "primed" light is on. If not then a little warning, maybe flutter the green LED.
Second, having a counter helps you mark progress. I have painted rings on my primer follower at 25, 50 and 75 primers so I can just glance at it to know about how many I've done. But my attention is on the cases to check for powder and seat bullets. Without interfacing a readout, I could do a double beep every 10 primers to act as a motivator though.
First however, ExKev just told me I have to get the TPS reports completed or I'll have to work on Saturday.