Since you don't have a signature with all your equipment we can't speculate on the possible benefits for you. But having pump control integrated with the automation controller, i.e. EasyTouch, gives you various advantages. Most want to get the biggest cost savings with having a VS pump, meaning they dial down the speed for normal operation and bump it up when required, i.e. for a gas or solar heater where speed needs to be increased. Other considerations are if a SWG is used and for safety reasons want to ensure that pump is running when generating. Another is to ensure that the main pump is operating when a booster pump for cleaning is scheduled, otherwise damage would occur. Others may have an integrated spa and need to co-ordinate pump speed with operation. Others like the ability to monitor the pump status remotely. I'm sure I've forgotten other scenarios, but you get the idea. I guess at a basic level you could say why spend all the $$$ on automation if you're not taking advantage of integrating control of all the associated equipment.