Good article that outlines the advantages of the various mirrorless, interchangeable lens cameras and their advantages for outdoor photographers at outdoorphotographer.com.

DSLR Performance In A Point-And-Shoot Size? - Outdoor Photographer | OutdoorPhotographer.com

Thanks, John. Very well done article - one that will be fun to look back on a few years from now when this category of cameras has had some more time to develop.