Comment by int0x2e

The "big on purpose" crowd is used to long focal length lenses being super big and heavy, and therefore need a heavy body as a counterweight. I know some would consider this blasphemy, but the micro-four-thirds (m43) platform with its 2x crop factor means that a pro level 600mm equivalent f4 telephoto with exceptional clarity can weigh under 1.5kg (instead of the 3 to 4kg of similar offerings for full-frame). When you factor in the weight of the total package (camera body, lens, accessories), the differences are very substantial. Sure - you won't be able to print your photos on wall-sized posters, but you will get great livability/usability, good performance at an attractive price.