I think this works if it's the front doors. Being that the falcon wing doors are the rear doors, which are touted as being "child friendly" - and are also used for other passengers who might not be familiar with the car, it complicates things. How many warnings will you have to give to passengers? Does that detract from the purported utility of the doors? I've already told my kids to "let me open them". That's certainly a minus in the utility argument.
My front doors fight me. They want to open further than I want them to open at times. As soon as you pull the handle, the motor starts, and it plans to stop wherever it plans to stop (the falcon wing door sensors give the car a benchmark for this). There have been times when I've had an obstruction at my door but not at the door behind, so the falcon wing sensor thinks the door can swing wide. I have to hold on very tightly to keep the door from swinging fully open. Same goes for parallel parking - looks like it can open wide, but there are cars driving past me and I don't want to lose a door or worse, door a cyclist. Manually operating the doors does work, but one slip of your hand and it'll wrestle itself free.