Have been using a nex 5R with a wide angle lens.Now need a second camera body with a general walk around lens.So my options are basically sony A6000 with 18-105 mm f4 lens, nikon D5500 with the 16-85 or recently released 16-80 f2.8-4 lens or get a fuji--either XA-1 with the 16-50mm & 50-230mm...