[sgt]

No need to hold off - now is actually the time to start learning Swift, as it's taking off. If you've written existing code, it will take you minor effort to translate the code (in most cases) and you can also use the code migrator tool.

[fit2rule]

Yeah, I guess with 3.0 it is time to dust off the ol' ~/hak/swift/ dir and see what it'll take to bring previous hacks forward ..