Personally I don't think Nintendo will stop producing the Amiibos just yet. With how well the Disney Infinity figures are doing, it would be a dumb move to stop producing them. They do, however, need to figure out what the hell they're going to do with them. Having Amiibos as NPC fighters on SSB was a bad move. Cards are an option--not a good one--but they're definitely cheaper to produce and remember, Nintendo were originally a playing card company!
Personally I don't think Nintendo will stop producing the Amiibos just yet. With how well the Disney Infinity figures are doing, it would be a dumb move to stop producing them. They do, however, need to figure out what the hell they're going to do with them. Having Amiibos as NPC fighters on SSB was a bad move. Cards are an option--not a good one--but they're definitely cheaper to produce and remember, Nintendo were originally a playing card company!