One thing I find funny is all the "it's illegal" crowd trying to say the article is just one error among many that happen all too frequently.
No it's not.
The other errors generally fall in the category of a graphics designer clicking on the wrong file to insert into the final composite. A cloaking Howlrunner? Oops. That was supposed to be 1124.tif, not 1125.tif. Easy enough to fix. Now it's Whisper.
A 3-bank versus a 3-turn? Oops. I was referencing the draft version 0.3 dial graphic. Lemme swap that out.
This is an error in a whole different league.
I think some of the folks in this crowd are referring to other FFG articles for other FFG games -- not just X-Wing. I can't remember where exactly, but I've seen this happen in other forums for other games like Star Wars: The Card Game. Somebody reads the article and goes to the forum to ask, "Is this legal?" and the rules-savvy forumites say, "No, it's a mistake."