R.U.S.E. is not a complex game as far as RTS titles go. In fact, it is easily outshined in the unit management and depth arena by the recently released StarCraft 2 . R.U.S.E. boils things down managing only Supply Depots, which keep cash flowing to your base allowing you to build new units.
Streamlined RTS gameplay; Campaign tutorial is comprehensive; R.U.S.E.
Controls sometimes frustrate; Not granular enough for hardcore wargamers