well ive been thinking this same thing since last tuesday.  after i saw ms' and sony's motion controllers, first thing that i thought was "wow, now that they have their version of the wiimote, nintendo has nothing but names like mario and zelda".  then i started thinking of how different the controllers still are.  i mean microsoft's isnt even a controller really.  i like the idea but it isnt practical for games with swords, guns and the sort.  maybe its just a preference of mine but if im shooting, slashing or whatever, i like actually feeling something in my hands.  the controllerless idea is cool but for certain things.....and i think milo is strange and the start of the machines taking over (yes that was a bad joke and reference to skynet and terminator).  the sony wand i thought was amazing, even if it makes me sound like a fanboy.  the accuracy was insane.  i just hope sony implements it better.  third party companies could theoretically port or release motion games for all of the systems now.  its going to make the "console war" a little more interesting seeing as how they took what made the wii unique, and made it their own.  i know ea has already started to develop "Active" for the xbox and ps3.  i will say that i doubt it would happen but i would hate to see nintendo go the route of sega.  it sucks seeing sega only making games.