Make a 4 or 6 station controller

If the savings would be minimal, then why is the 16 so much more expensive? I wish there was a 12 station but there isn’t so I stayed with the eight

It’s not about the hard cost, it’s about margins. A 4 station if priced proportionally to the 8/16 would into revenue or dilute the value of the much higher priced 16

IMHO
Rick