I am a fried chicken fanatic, as in crispy bird will be my last meal, so yes, I have tried it (several times), and it's very, very tasty fresh out of the hot vat. I like Chick-fil-A sandwiches, too, but the Popeyes version is crunchier since buttermilk-battered; better seasoned IMHO; brioche over a plain bun; complemented by a nice mayo (no clue what brand) and pickle slices that taste like Claussen, my favorite dills.
I am one of those who now prefer it over CFA. Two greasy thumbs up!