I was in Vancouver for business a couple of weeks back with my new Fujinon 55-200mm zoom lens and was anxious to try it out. A group of protestors obliged me by blocking the street not far from my hotel, so I put the zoom on my X-E1 and spent a few enjoyable minutes with them. As you can tell from the pictures, they're concerned about oil pipelines and their impact on the environment and treaty lens. They also seem concerned with having fun, chatting and taking pictures of each other. And, yes... they're not fans of the current Prime Minister.
The zoom performed beautifully—I was really pleased with getting extra reach beyond my current set of lenses. The focus speed seemed just fine. The biggest plus, however, was the Optical Image Stabilization (OIS) that gave me greater freedom with the choice of slower shutter speeds hand-held. It just works. Try it.