Round 1 feedback

[Brian Goetz]

>>> - I was able to refactor parts of my code base in a way that wasn't
>>> practical before by using Block in method signatures. Of course it
>>> should be used wisely, but be ready to see this code smell spreading
>>> everywhere with Java 8.
>>
>> Can you elaborate?
>
> Expect to see methods in real world code taking 3 blocks and 2
> function arguments instead of a proper interface. :-(

Yeah :(

Not sure what we can do about this.  People are lazy, and they'll follow 
the path of least resistence.