To be honest, I think Splatoon is well worth the money. That said, I can understand people emulating the amiibo because of availability. I get that it seems like Splatoon is unfinished (because it is), but they have a reason for doing it this way - they want to get it out in the wild for more people to get used to before adding more content, it's the start of summer for a lot of (squid) kids, and they couldn't possibly polish everything by the time it took to get this far. E3 2014 to now, 10% complete (with only one stage) to what we have now, is still pretty impressive.