Don't get me wrong, I LOVE my SWG!! But they are not without cost and their own complexities. You have an IntelliFlo which is a great VS pump to own, so getting an automation panel to pair with an IC60 would be a bigger upfront investment in your pool, but a great investment in my opinion. Typically, if you decide to go with automation, the recommendation is to keep it all in the same product manufacturer. As one member of TFP put, "You can power a Chevy truck with a Ford engine and a Toyota transmission, but it's just adds unnecessary complexity."
One thing to keep in mind with an SWG is to remember that they only generate chlorine when the pump is running. So, if you're used to short pump run times, you may find having to run the pump extra as adding to your utility bill. Let's assume you need 3ppm/day from an IC60 SWG. Based on what I wrote previously, your going to generate about 9ppm/day, so that means your pump will have to run a minimum of 8 hours each day with the SWG running at 100% power or 16 hours/day running at 50% power (SWG's run in a duty-cycle method, % power = fraction of the time the cell is ON for a given time period). The VS pump will allow you to find the minimum run speed necessary to generate chlorine (and therefore optimize your utility costs) but you'll still be running the pump a lot more than most people do using the manual chlorination method.
Just some additional thoughts.