Adam is on the Medtronic pump. I'll be after a new one soon as his warranty is up in around six months.
We've used the CGM for that pump and had issues with accuracy for low readings (It reads about 2 above his freestyle light reader).
I think the idea of CGM's is great but still like the idea of manual control being needed. I know there seems to be this race for everything to be automated which I can understand, but I think that can also lead to problems and I'm a bit conservative in that I still believe there's no cure for death.