My lightweight travel gear is an SL2 and small zoom. It is quite compact and light, but also is a DSLR. Of course not a FF, but for a crop, it is quite capable and produces great results even at high ISO. The SL2 is about the same weight as the A73R and is smaller by 10 cubic inches if internet specs are correct.
However, IMO it is too small actually. I hate having my fingers hang off the camera, and I have to contort my thumb to hit some of the buttons.
So a Sony MILC might be better because it would be bigger!Overall the SL2 did respectably well even at ISO 6400 at our last vacation, and it fit in my wife's purse which was nice too.


Cool shots.
With regards to size, the value proposition of mirrorless cameras has always been the fact that you have smaller/lighter set-ups without compromising on image quality, optical quality, or the capabilities of the camera itself. I never have that nagging feeling of “damnit…should have brought the ‘serious’ camera” i.e. if I’m out with the kids, eye-AF is an absolute god-send as it means I can quickly catch things quickly as they’re happening and with less fuss, whereas a lesser camera would involve more fumbling with settings and still likely missing a higher degree of shots. If I’m out on a photowalk, I’m carrying an easy to manage set-up, but still have very high optical quality glass sitting in front of a very good image sensor that can do whatever scenes I run into justice.
Secondary bonus is that I don’t need to have an extra play camera and system of lenses. My work cameras and play cameras are one and the same.


I doubt it will change anything, some become very refractory in their old age.




