If the 360 confirms motion controls at E3 would it be a sign of weakness?

[Rock_on_2008]

All three companies copy and implement ideas from one another. Motion control would be needed in RTS games. The X360 analogue controller would not cut it with RTS games. Motion controller could be interesting if implemented in Halo Wars and would improve controls within the game if a motion control is used. Developers may want to implement motion controls as an option in some other games on the system. Other future RTS games could use the motion control on the system.