Swift Regrets
I guess I was in the minority who loved Objective-C and it's selector syntax.  I think my main objection to Swift is that it seems to be written by people who hate Objective-C and made the calling syntax much more complicated.  I dearly wish a more mature F-Script had been the next Apple language.<p>A lot of the other problems is Apple not providing good documentation and making sure sample programs continue to compile.  Bringing a new language into the world requires massive amounts of high quality documentation.