Sure. I'm using it consistently here in Jakarta; about 20% of the time.
I'm on the road for awhile with only my iPhone, so I can't post examples of the video I'm shooting, but I can say that it's liberating to be able to pull static shots that look like they're done with a tripod.
Emulating slider shots is viable by drifting the body tai-chi style.
The OMD is quirky in that it's video functions, control, and IQ are not top class, and controlling the camera isn't as easy as canon or Panasonic, but the image quality results ARE decent, and the 5-axis for shooting run and gun style is really a blessing.
I've also found that I can do great steady cam style shots by carrying the camera attached to the tripod and my arm outstretched. With the extra mass of the tripod smoothing out the up and down steps as I move forward, it creates a very elegant motion.
I'm limiting what I do to linear shots of motion. Straight line type of stuff. More elaborate or faster pans with tilts do create drift as the lens "lands" at the end of a move. Then again, if you plan on editing without the shot hitting a solid static on the end move, then you're free to drift and twist as much as you please.
The 5-axis isn't a panacea for shoddy camera control, but it's a heck if a tool if you properly utilize it.