I've gotten impressed reactions from people owning Android devices and iPhones. But they aren't technologically savvy. I know more about both those devices than their owners. Some of my technologically savvy friends are impressed about the native abilities associated with Linux but they don't want to carry around a phone with that capability all the time (one's on Windows Mobile 6 and the other has a Droid).

Edit: Though whenever anyone that asks me about it considers buying one I turn them away from it.