Wish they would just update the old retina MacBook Pro chassis with the latest hardware. Get my SD card slot, ports, MagSafe and a proper keyboard back. Not going to miss the touchbar at all.
I'd be happy with just better butterfly keys. USB-A and SD Card slots would be going backwards and I say this as someone who shoots a lot of photos onto an SD Card slot and owns a lot of USB-A peripherals. My next camera is likely going to be using a much faster storage standard and that SD Card slot will become useless to me.
The lack of USB-A is very easy to address. A few $5 adapters are all you need. I have several and always carry one around with me just in case.