The main drawback to this is the incredible height you have to throw the body from. Tried this on the beach of the last stage, but it didn't work too well due to the AI stopping just short of the sentry tower. Used a grenade to lure enemies to a certain point and... well, i'll let you watch the video.
http://www.youtube.com/watch?v=FClUXmqI90o
Just an FYI, you cannot use the whirlwind ability to fling the body faster in time stop since it will trigger the razor wire mine.