Correct me if I am wrong, but none of those other devices sound like an espresso machine, so to comparing the product produced by them with the product of a pod

Correct me if I am wrong, but none of those other devices sound like an espresso machine, so to comparing the product produced by them with the product of a pod device produces is apples to oranges. Perhaps I am a bit particular, but I've never produced a coffee that I was happy with using non-espresso devices. Perhaps you are the same? Maybe you could give a proper espresso machine a go? That said, I have to say that I am surprised about the quality of the espresso shot produced by these pod devices, but I still think that you get a better result by grinding yourself with a half decent espresso machine, all without being so wasteful and being able to support local roasters. Once you take those positives, and your new found smugness/feeling of superiority the choice is easy! :-)