Update:
Had the 2-ton Evolution installed, 5 stage indoor and 5-stage outdoor with the Connex controller.
This system is amazing, coupled with the Perfect Air purifier, my home has never been so comfortable. It will run at just enough cooling capacity to maintain the temp slightly above the target temp until the humidity comes down to the set level...as low as 46%..then finish cooling.
The rest of the time it will run as low as 25% load to maintain temp and humidity. We had sun and 80 deg yesterday, based on the controller it used 5 KW and cost us just under $.50 (49 cents) for the 24 hrs. It will break down cost for heating, cooling, fan only, elec heat.
So far so good.... can't recommend this system enough.