A key factor amiibo works for Nintendo is because they rely on very well established icons. Since PlayStation's inception a key strategy for them has been creating new IP each gen they showcases the power of the platform.
Really, because they tend to focus on creating new characters amiibo as a concept would have to be altered in order to gain traction in today's market. So no, I don't want to see an amiibo Sony clone because it would fail under those conditions.
I'd be open to hearing pitches about how they could create NFC figurines that featured new characters while igniting the market place, however