...or are they officially gone forever?
This is a huge deal breaker for both my wife and I who regularly use USB devices on a daily basis. I'd like to upgrade our 2012 13" MacBook Air, but I'm not interested in having to use the silly USB-C dongles for accessories.
Yep, gone forever! Buy a 2015 MBP. It's still a great computer. I bought one a month ago and couldn't be happier.