Yup, and as far as I can tell they still require custom chips for “made for iPhone” approval.
The lighting port has one good thing though, it’s robust and easy to clean. I’ve cleaned my fair share of dirty charging ports on phones and USB-C is a bitch to clean sometimes. Really depends on what you have at hand.
Also funny to hear when people replace their phones because the USB port was dirty (cable doesn’t stick and the “phone just doesn’t charge anymore”. A toothpick and a blast of compressed air later and the phone is as good as new.