Can anyone with experience in a warehouse environment comment on the need for this robot to pick up boxes from the top? When I used to pack and ship things for

Can anyone with experience in a warehouse environment comment on the need for this robot to pick up boxes from the top? When I used to pack and ship things for my small business I always lifted heavier boxes from the bottom. The suction cups mechanism seems like it might be somewhat limited to lighter/very smooth boxes, but I'm not sure.