Telling people to use passphrases is a great recommendation, but you still have to spend some time teaching them how to use passphrases effectively. In the article they list several passphrases that were cracked, such as "sleepingwithsirens", "gonewiththewind1", and "momof3g8kids". So if a user chooses "ijustbluemyself" thinking that it's a great choice they are likely to be disappointed if a skilled cracker gets access to their password hash.

My basic suggestions are to choose 4+ words that are not a common phrase, song name, quote, etc. And make sure you still use both lowercase and uppercase letters, plus throw in some symbols in non obvious places (e.g., don't convert your a's into @ signs). It doesn't need to be as random as a shorter password, but it still shouldn't look like a normal sentence.