Folks on the East Coast may have seen a whole bologna in a deli. It looks like a giant hot dog and can be roasted, sliced and fried, etc. I think that is what this is. Bologna and hot dogs are basically the same thing in different sizes. The whole bologna however is more like Nathan's or Hebrew National rather than Ball Park.
Some of the reviews are glowing, while others say "Doesn't really taste like a hot dog." It's all beef.
They put the rounded edges on it as though it's some extruded thing, kinda like "McRibs." Slurry + caulk gun = Dinner!
My first taste of a Chicago Dog was from a food truck called "Wee Willies Weenie Wagon." Best dog I ever had.