On another forum a smoothbore owner took issue with his gun due to the octagon to round barrel apparently not being tapered. My gun, being much like his, also does not have a tapered barrel - I never really noticed before. Mine weighs between 7 and 7.5 pounds so isn't heavy and still has that light, whippy feel to the muzzle. I do consider my gun to be a bit "robust", with its large, early lock, which is what I like.
IIRC it is a Longhammock barrel. When I ordered mine a couple of years ago I didn't specify a particular barrel. I ordered it with a rear sight for use on 1. deer, 2. turkey and 3. squirrels, in that order. It is perfect for my needs.
While I can see why a light, tapered barrel would be great for wing shooting, I don't necessarily see an advantage for other game. HC/PC aside, why is it so important a barrel be tapered even when it offers no particular advantage for a particular use?