I didn't read the GP has having anything *against* the child safety doors
An exception are back doors with stupid-child protection engaged
Not that your whole post comes off as incredibly biased or anything.
It looks like they're going to be replaced by J-models, which I personally don't care for due to how the vendor has a lifetime contract for the main mission computer. That in itself isn't so bad, but we still have to have a full government team working concurrently to develop the plane-specific OFP. Nothing to do with the functionality, but it's pretty wasteful. Personal preference.