The Wirelessly Controllable Drivers, (soon but not soon enough being released) have the added feature of being able to be controlled (program) to operate at an alternating flow pattern. Right now, you can just set the speed.
The differences between the Wireless vs. Single Driver Controller are the W.D.C. can operate multiple Drivers in a manner to create unique and changing flow patterns. The S.D.C. can only operate one Driver and with a shorter menu of options.
It was the decision to make the S.D.C. an added feature to the Wirelessly Controllable Drivers that slowed up the release. Based on many posts we received, it seemed to be a no-brainer to delay the release and add these features.
If the Wireless Driver Controller release is delayed, you (and I) will already have a VorTech Pump that takes advantage of its digital operating system. Right now you see the power (and great looks) it has. With the upgrade, you'll see it has brains too.
Andy