Especially the Pro model consumers. It's fine for reduced ports on an Air or MacBook, you're going to make sacrifices for portability. For a flagship laptop consumers expect options.
It seem some friction to be inevitable when new physical connector is introduced.
I have a cable that never moves from my bedside, it plugs my Pixel C-to-C into the brick. I have C-to-A cables at my desk at work and at home, neither moves. Your car's C-to-A cable (presumably) doesn't leave your car.
The move to C on the host end is something that hasn't happened recently (not since A took off >10 years ago), but the move to C on the device-end is comparable to the move to the original 30-pin i-device cable, Mini/Micro-USB, or Lightning. It's obnoxious but inevitable.