I am finding out there is a lot to learn about smoothbores. I was reading somewhere that fowler barrels were thinner than rifle barrels and etc. I want a .62 Cal smoothbore but don't know now if it should be a fowler or smooth rifle. I would like front and rear sights but the sights can be on either rifle or fowler. I am looking at a 13" length of pull with no more than 2 1/2" drop. Would like a very good figured cheery stock. I want to be able to shoot ball, shoot, and buck and ball. Must be flint. I do like long barrels. What would your recommendation be with what little I have given? Fowler or Rifle.
This will depend more on the type of shooting you want to do and how you hunt. A smoothrifle will generally be heavier than a fowling piece or trade gun, so if weight is a concern it might not be the best bet. Also, don't forget that the Type-G, or Carolina Gun, trade gun is a good compromise, it has front and rear sights and is more like a fowler or trade gun than a smoothrifle.
Roundball can be shot from either (unless you buy a fowling piece with a constriction choked barrel) so I will leave that aside.
If your needs for shooting shot are more stationary type targets than flying, such as turkeys and squirrels, or stationary rabbits, a smoothrifle will be just the ticket.
As soon as you bring wingshooting into the mix things can start to change. Gun fit becomes more important and gun weight and balance a bigger factor.
I have both. I have shot stationary game with both. I have shot pheasants on the wing with both. I was able to ignore the read sight on the smoothrifle when wing shooting, but it was slower into action and a bit more cumbersome to wingshoot with than my Fusil des Chase. I have put a rear sight on my Fusil des Chase and positioned it so it is even easier to ignore when the need arises. Although it is not a true fowling piece it is closer than my Early Virginia smoothrifle. It is lighter and faster handling. It does have more recoil with heavy roundball or turkey loads, but not horrible.
The smoothrifle might have an edge in shooting tighter roundball groups over the FdC, but not significantly.
Examine your needs and goals and work from there.