The battery life difference seems to be mostly on paper so (never tried it, but based on the meassurement method). Testing requires the cameras to be on for a c

The battery life difference seems to be mostly on paper so (never tried it, but based on the meassurement method). Testing requires the cameras to be on for a certain time between shots, mirrorless obviously consumes more power with screens and EVFs powerd, DSLRs don't use any power at all when not shooting. Propably wouldn't make difference for me, my cameras are always off when not on my eye. The time it takes from getting them up there is enough for them to boot (Nikon bodies), so the difference between an EVF and a DSLR should be marginal in that case.