what are you talking about?I don't think many of you have experienced console launch windows before.
If the PS4 or PS Vita had received a physical version of Cave Story three and half months into its launch, the same thing would have happened. Early adopters are always going to be disproportionately excited for smaller releases than users of the platform will be later on in the generation.
If the PS4/Vita got physical version of Cave Story today, people would be excited.