I am also looking forward the new 44x33mm cams (due to GAS ... me more the Fuji), but the Sony A7RII with the Zeiss Loxia 21f2.8, Sony Zeiss FE 35f2.8 (... waiting for a Batis 35f2 ;-), Sony Zeiss FE 55f1.8 and Zeiss Batis 85f1.8 (or similar collection) is an extremely small, lightweight set-up with two fast lenses and a hard to beat IQ at any ISO.