On: Swift: Commonly Rejected Changes

[merb]

The only thing I find bad is that not everything is a expression.

[rubiquity → merb]

That's my only gripe with learning Swift so far. I'm also shocked at how often this document says "We do this to be like C" but yet I think the features/ideas of Swift that come from the ML family (Option/Maybe, Enum/ADT) are what makes Swift so great.