Miyamoto: MS and Sony motion devices are “threatening”

[Shonen]

Xxain said:

I think its more of the copying of the idea then the actual devices

Its more like "We hate those mtf cuz everything we spend years creating , and releasing it as a untested tech , and taking the market risk is being copied " The danger for nintendo is not the "copies" do take over the original (as market share concerns) but to flood the market with the same ideas what not only kills the innovation but also confuses the consumer.