Aerials can offer an enhanced view of those special properties*. They can show the grounds, or extended acreage or the special setting of that listing very well. Aerials are also great for showing lots and land.
Concerning shooting aerials, you might like to know that I am a FAA certified commercial drone pilot and am fully insured.
Whomever you choose to shoot your listing, especially aerials, I recommend you ask about those two points: FAA licensed and insured.
*Not all properties are good subjects for aerial photography and I only recommend them for larger properties and land. For crowded neighborhoods, or in flight restricted areas, sometimes I have to say "Sorry but no" for aerials. I'll only fly where it is safe and legal and will be beneficial to the listing.