What pump do you want and what are the infusion sets like?

I'm due for renewal in December this year, ironically I've never kept an insulin pump for the full 4 years due to reasons out of my control but my current pump Medtronic 780g I will have had for 4 years.

I've only ever had 2 pumps the Animas and Medtronic. I originally went for Medtronic as it was similar to the Animas who were going out of business at the time. When it comes down to it I think I will stick with Medtronic, I'm used to their systems anyway and I've heard for closed loop Tandem is far behind Medtronic and I don't want to go backwards with my control when it is really good currently. I have never liked the idea of the Omnipod and I think my choices are fairly limited in my hospital, the last time I asked I only had the option of Medtronic or t-slim.

I use the Mio Infusion sets (not the extended ones) and have never had any issues, I think they're pretty simple to use and relatively painless.