I have two friends that are using the Omnipod, they say there are continuous quality issues resulting in failures.
second, on the conference call they said the next generation will not have integration with the Dexcom. this will be a major drawback.
The big boys such as Roche will come out with their tubeless and not have the quality issues since it is already FDA approved. (they have been doing pumps for many years and have the ability to do it right the first time)