The sandwich was brought to my attention by the social media blitz it created mostly because someone took the standard components of a modest meal and assembled them into a sandwich. That modest meal just happened not to feature any bread, so the outside of said sandwich is two reasonably sized pieces of fried chicken. To keep your hands clean, it comes in wax paper.
If you took the sandwich apart, you'd have two average pieces of chicken, a tiny bit of bacon, a little cup of sauce, and some cheese. No big whoop.

The thing's about the size of a McDonald's hamburger, so KFC's advertising agency clearly used some very special camera lenses to make this thing look much larger than it actually is. I had a Double Down, a side of mashed potatoes and two Dr. Peppers and I'm not even uncomfortable at this moment.
On to the flavors.
It's delicious. The fried chicken breading has some black pepper and other seasonings, the Colonel must have an interesting diet because the orange "Colonel's Sauce" is nice and zesty, and the Monterey and pepper jack cheeses (yes I actually ate the cheese) added a nice little kick and didn't taste like rancid death.
So, go eat the damn thing because at 540 calories, it's less than 1/3 of your daily caloric intake. And despite what the hippies in my office say, the universe is NOT going to be replacing bread with meat any time soon.