Browns' chicken's benefits aren't so much for better breading, but in the chicken itself. Popeye's has alway served a rather scrawny chicken.
That being said, there are few (if any?) Browns outlets that serve the spicy variety anymore, so an occasional spicy Popeye's meal is nice.
On the side dish front: Browns 'shrooms are indeed terrific. They used to have an orange-colored cole slaw that I liked a lot (tasted pretty much like Kraft french dressing), but I haven't seen that in years.
On the other hand, Popeye's dirty rice is always tasty, and their onion rings (not available at all outlets -- some have 'petals' which are not very good) are tasty, wide rings with a spicy batter, usually prepared fresh because they're not ordered often.
Now, go find "Dirty, Dirty Rice" by Timbuk3 and play it over and over (available on "Edge of Allegiance" and the live album, "Espace Ornano")
What is patriotism, but the love of good things we ate in our childhood?
-- Lin Yutang