You may remember my 2019 review of the original Arsenal hardware. It was a block box you attached to your DSLR or mirrorless camera and it automated many of the tasks photographers face on a regular basis. The Arsenal sold quite well. While it had some good points that could speed or improve a photographer's workflow, it left a lot of buyers unhappy and it seemed to wind up on a lot of shelves and in a lot of drawers, rather than in camera bags. Now we've got Arsenal 2.