Just like I don't want a Leatherman® with just a knife blade on it, even if it is slightly larger I want my laptop to have all of the connectors I'm likely to run into over the next N years so that I don't need to carry a separate bag just for the dongles.
Imagine they added a couple USB-C ports in place of the little used Thunderbolt ports and then waited a year to see the usage frequency... I bet the HDMI and USB-A ports would be used a ton more than USB-C.
Apple knows you'll use the standard ports if they give them to you. And that's exactly why they've taken them away. Because it forces users to actually make the switch to something (they think is) better.
MacBook laptops have headphone jacks and USB-c connections but no lightning input ports. If I wanted to use my EarPods with the lightning end on my Macbook I'm screwed. Nor can I use the headphone jack or the USB-C ports on the Macbook with my iPhone.
The lack of integration here between Apple's own products is alarming and indicates that a high level someone is asleep at the wheel.
What a mess.
This would please everyone, but it'd be expensive.
Insert USB connector
Ooops, must be wrong orientation
Insert USB connector upside down
Nope, that was right the first time
Insert USB connector correctly
USB C solves this very real time-wasting problem! =)Oh wait, they had to make this thing thinner. Because thinner is more useful, right.
But now you get the silly extra-low-travel keyboard as well, like typing on a table.
All these choices, they don't make any sense.