I've had both chest freezers and stand up freezers, I got to tell you those stand up freezers are sure nice for things like pizza's, packages of fish and convenience type items.
Chest freezers is where I put the side of beef. Big tubs full of burger, another tub of steaks or roasts etc. Doesn't get opened as much. I hate mixing convenience frozen foods with bulk meats. Everything ends up jumbled up in a big mess and you can't find what you need hidden at the bottom of the chest freezer. Kids are terrible at jumbling through and knocking holes in bags for freezer burn to set in.