I can only speak of Omnipod, have been on it since October and it’s great. I do not use a lot of insulin as very insulin sensitive so the capacity is not an issue. For me also the customer support has to be good and Uk Insulet support has been great, any problematic pods have been changed without question.
A lot complain of the algorithm not being aggressive enough,but there are ways to make it more aggressive once you fully understand the system.
I’m not completely on label as use a Anubis transmitter with Dexcom one sensors, the benefits to this are great, extended sensor life and transmitter re-battery/ reset.
My only gripe is carrying around a PDA but this will be resolved for me once IOS app is released.