We purchase large quantities of meat at Costco. I cut pork loins into chops and DW wraps them in meal size portions, same with bulk ground beef and steaks. Always place then on the bottom of the freezer along the back wall per Dometic User Manual.
We do not purchase these together but on alternate trips so we don't load up the freezer with too much that needs freezing at one time. I have noticed that those on the bottom if they must be stacked will freeze solid before those higher up and will rotate them to the bottom at that time.