So far it has felt very natural to me. Somehow, and probably largely due to the Cocoa/UIKit frameworks, it feels a _lot_ like Objective-C development. Things li

So far it has felt very natural to me. Somehow, and probably largely due to the Cocoa/UIKit frameworks, it feels a _lot_ like Objective-C development. Things like safely unwrapping optionals, rather than the verbose respondsToSelector checks everywhere, feel like a big improvement.