OK let's not get too upset about the fact that Ive drew all icons with crayons, Photos has been released without a user interface and Disk Utility is an accidentally ported demo for iPad Pro
Apple haven't YET moved on from Macs to cars. The Car, if it even exists, is going to be fringe business because with Apple's margins there will simply be very few people able to afford it. Of course it will be a fringe business bringing in $20 billion per year, like the Watch, but it's unlikely to become Apple's biggest product within five years.*
El Cap has been marketed as one thing and instead is another. It's not the first time ever this happens. Apple Music is a disaster. El Cap is just disappointing. The direction in which it has moved from Yosemite is not what I would like to see but it doesn't necessarily mean 10.12 will come without Terminal.
* tomorrow iCar is announced and sells so much Apple buys the USA for beta testing purposes