Considering that it is demonstrably safer and faster to go forward than backwards, I prefer to pull thru to a open spot so I generally pick those, which means I'm usually farther from the store/business and will get less door dings and have more visibility as well. Then it's a simple job of exiting forward. No reverse needed.
If I cannot pull thru, I tend to choose to back into a space. As others mentioned, you have the ability to drive past the space, survey it for people, children, obstacles, etc. You might annoy others that get delayed but nobody is ramming you. Upon leaving, it's a pull-forward which is safer than trying to reverse out of a busy parking space area. And it's faster in the event of an emergency.
Backing out, especially in a high traffic or pedestrian area, is the most dangerous and slowest of these options.
If I cannot pull thru, I tend to choose to back into a space. As others mentioned, you have the ability to drive past the space, survey it for people, children, obstacles, etc. You might annoy others that get delayed but nobody is ramming you. Upon leaving, it's a pull-forward which is safer than trying to reverse out of a busy parking space area. And it's faster in the event of an emergency.
Backing out, especially in a high traffic or pedestrian area, is the most dangerous and slowest of these options.