I just got my Bullstrap for the iPhone 12 Pro in the Sienna (saddle color).
I really like it. I had ordered the navy and saddle from apple but overall I feel like the Bullstrap is higher quality. It feels better and smells better. I like the sienna color better than the Apple saddle color (personal preference, of course).
It’s got the open bottom which some people like and some don’t versus Apple closing the bottom this year.
The buttons feel solid and are nice and clicky. It sits flat as the lip around the camera is even with the rest of the case. Provides a mm or two of “protection” for the lenses if you set it down on the back, and there’s a small lip on the front so the screen won’t hit the table when you set it down on the front.
I would personally recommend the Bullstrap over the apple leather cases unless you plan to utilize the MagSafe capabilities.