I read those comments as "it's not going to happen overnight." There's a lot of code written in Obj-C that will stay in Obj-C for a while. Many people don't eve

I read those comments as "it's not going to happen overnight." There's a lot of code written in Obj-C that will stay in Obj-C for a while. Many people don't even have time to learn Swift right now, and don't need to.