Genuine question.  What ports do we need on a portable computer?  Personally, (and I don’t want to get in trouble for having my own opinion again because we all have different needs/wants), I just want a USB C on the right side of the MacBook Air.  2 on the left, 1 on the right.  That’s it.
We all have different needs, and I don’t want a HDMI if I rarely plug it into a monitor when I am away from my desk. But I do bring a USB C to HDMI if I go on holiday and stay in a Hotel.  I don’t want a SDXC Card slot, but if I carry my Fuji XT5 on holiday I bring a small dongle.   I carry a cable pack for my watch, iPad, phone, so it’s no trouble either way.  I pack my cables for the trip I am on, just like I would my car, or my clothes.  A fast USB C does it all for me, and an extra one would be soooo handy for backing up images on to an external SSD.