Unless you need water resistance (which you may for hiking?), then the Fuji XT20 is worth considering. The Fuji lenses will also be smaller than their full frame dslr or Sony equivalents. If you want weather resistance, then I'd recommend a used xt1 or xt2 with the new compact water resistant primes. The Fufi water resistant zoom lenses are large and costly. But if ease of handling and value for money are high priorities, then go for an X-E2 and upgrade the firmware for free via the Fuji site, and this makes the older model X-E2 the same as the current model X-E2s.