Even if Lightning was possibly a nicer or smaller connector; nothing beats a true industry standard. Makes the entire “what chargers and cables to bring to connect my stuff” question so much easier.
"back in the day", you had an ericsson charger that fit in an ericsson phone and charget that ericsson phone well... and you had a nokia charger for you nokia that charged your nokia. They physically looked different, they wouldn't fit into any other device, and when you needed a charger, you'd take the one that fit the charging hole and it would charge.
Now, you have a bunch of usb C bricks, some just 5V usb, some USB PD, some QC(2, 3).... then you have a bunch of usb C cables, some with ID chips, some without, some able to carry 15 watts, some 100 watts, and then you have devices, some that can do QC, some that can do smart PD, some with just some resistors, some without even those.
Everything fits in every hole, every charger can take any cable and any device can take the other end of the cable.... but will this particular combo charge your laptop? The cable fits.. will it charge? What about those cheap earbuds that just want 5 volts? The USB-A to usb-C cable that came with them works, but the USB-C to USB-C that you bought after, doesn't. How about that smart LiPo charger, it's USB-C, but it needs at least 9 volts to charge, and not every power brick gives out that voltage. What about charging speed? Will it do fast charge? Your laptop charging light is on, but the battery percentage is going down... why? What about a powerbank, does it charge your laptop? How does it know who does the charging, and who is getting charged?
I mean sure, if you know your standards, you'll know what devices need PD and which ones use QC, you'll read the specs on the power bricks, you know how many watts your laptop needs, how to switch the current directions, which devices can't do proper handshakes, and need usbA->C cables, etc, and you'll get yourself a baggie of a few power bricks and cables for different stuff, but i had to label the cables for my mom, because while everything physically fits, many combinations won't actually charge your device. 10 years ago, this wasn't a problem, since her laptop charger didn't fit her wireless earphones, now it fits and it doesn't charge them.
Sadly, that's far from truth...
"back in the day", you had an ericsson charger that fit in an ericsson phone and charget that ericsson phone well... and you had a nokia charger for you nokia that charged your nokia. They physically looked different, they wouldn't fit into any other device, and when you needed a charger, you'd take the one that fit the charging hole and it would charge.
Now, you have a bunch of usb C bricks, some just 5V usb, some USB PD, some QC(2, 3).... then you have a bunch of usb C cables, some with ID chips, some without, some able to carry 15 watts, some 100 watts, and then you have devices, some that can do QC, some that can do smart PD, some with just some resistors, some without even those.
Everything fits in every hole, every charger can take any cable and any device can take the other end of the cable.... but will this particular combo charge your laptop? The cable fits.. will it charge? What about those cheap earbuds that just want 5 volts? The USB-A to usb-C cable that came with them works, but the USB-C to USB-C that you bought after, doesn't. How about that smart LiPo charger, it's USB-C, but it needs at least 9 volts to charge, and not every power brick gives out that voltage. What about charging speed? Will it do fast charge? Your laptop charging light is on, but the battery percentage is going down... why? What about a powerbank, does it charge your laptop? How does it know who does the charging, and who is getting charged?
I mean sure, if you know your standards, you'll know what devices need PD and which ones use QC, you'll read the specs on the power bricks, you know how many watts your laptop needs, how to switch the current directions, which devices can't do proper handshakes, and need usbA->C cables, etc, and you'll get yourself a baggie of a few power bricks and cables for different stuff, but i had to label the cables for my mom, because while everything physically fits, many combinations won't actually charge your device. 10 years ago, this wasn't a problem, since her laptop charger didn't fit her wireless earphones, now it fits and it doesn't charge them.