I was going on a holiday trip recently and as always I look for a convenient zoom. Have been using interchangeably over the years for holidays, Panasonic 14-140 (on OMD EM1), Canon 24-105 f4 (on 5DSR), Nikon 24-70 f2.8 (on FX Body), Nikon 18-200 (on DX Body), Sigma 18-200 (on Canon APS-C Body)...