We have a nest for the front and a camera/spotlight for the back. I didn’t purchase the storage option for the nest, but the one in the back keeps images on the camera for 1 week.
I find the nest to be extremely useful. I still wfh, and my work computer is in the basement. When I am expecting a delivery, I view the camera from my nest hub to see when the delivery guy shows up, that way I am not a victim of porch pirates. For the back, we had some sketchy people cut thru our yard often so the camera in the back helps there too.
Since my wife knows about Wendy, it is not a problem if she sees me on camera. On top of that, she has no apps on her phone so she can’t view anyways. Our neighbours don’t have any cameras in their back yard, but I have noticed quite a few neighbours have doorbell cams in the front.
Viewing video clips from the back camera, I can see what I would look like in full femme mode and it helps me make adjustments when I am Wendy. For example, the way I walk, it is very clunky and drab like, so viewing myself walking I can conciously make tweaks in the way I walk so it is more feminine.