Don't be blinded by the specs. Firewire had better specs when it was first released too.
This isn't anything that a USB 4.0 couldn't keep up with. Personally, I'd like to see it go that way instead of these special snowflake ports. I've got some USB devices that are over 10 years old and being able to plug them into my computer now or another 10 years from now without a tangled mass of adapters brings me much comfort.
Cool pic I spotted on the interwebz:
Charging a premium for sub a 3lb laptops, I am shocked I tell you. I have no issue with the usb-c port and other laptop manufacturers are releasing laptops with them this year.
If you want legacy ports or more power then choose the air or pro line. Personally I stopped buying macbooks when they dropped the matte display option.
This is going to get worse and worse. They are making these devices for the masses. These companies could give fuckall about "advanced" users. I hope the market will one day correct this but I doubt it. If the tech industry keeps making it so no one can actually use these devices for anything beyond email and browsing, they will find themselves severely lacking new developers.