From: Guest Post: How the MiniMed 530G Changed My Diabetes Management (Without Ever Even Seeing it in Person) – Six Until Me – diabetes blog

Leading up to the launch of the Medtronic 530G (and what a long lead-up it was) I kept asking myself “What’s the big deal?”

via sixuntilme.com

The big deal is that the pump does it automatically without user intervention, and since I have been going low at night, its a bigger deal.

Now I am one of the people who get good results on CGMS no matter the equipment. however, had site issues with dexcom that I don't with medtronics.

Note that I also was using the "suspend the pump for two hours" after the Enlight feature was mentioned.