Riddle me this... Looking to buy the 580 CFM blower and the 16'' saw. Looking for most affordable option knowing that I'm only looking to get one 5.0 battery and charging station. According to HD, if I buy the blower as tool only and the saw with the 5.0 bat and charger it comes to $468, but if I buy the saw as tool only and blower with charger and 5.0 bat, it's almost $520. What's the difference between the kits? Does the blower kit come with a better charging station?