They work out great when you're not researching Astronomy, such as if you're going for a cultural victory.
Playing as Mansa Musa on a huge archipelago map, I decided to go for a cultural victory. I built Colussus in my capital/GP farm, which has helped a lot with the commerce. My capital/GP farm, as well as a couple of my other cities, rely on seafood resources/fishing boats.
Anyway, some of my nuttier AI opponents (Monty, Napoleon, Saladin before he adopted my religion) kept declaring war on me and wiping out my fishing boats. I've also had terrible luck trying to defend with Caravelles.
Once I got Ironclads, though, no more problems. They sweep my coasts of their Galleys and Caravelles without problems. Go ahead and declare war on me buddy; see if I care. I haven't seen any frigates yet, but I think the Ironclads won't have too much trouble there either.
I've not researched astronomy, and I probably never will, to avoid obsoleting the Colossus. So, no frigates, but you don't need astronomy for Ironclads. Since I'm going nowhere, the Ironclads have been just fine. I'm hoping to win this thing before I ever see anything resembling a Destroyer or Battleship.
Playing as Mansa Musa on a huge archipelago map, I decided to go for a cultural victory. I built Colussus in my capital/GP farm, which has helped a lot with the commerce. My capital/GP farm, as well as a couple of my other cities, rely on seafood resources/fishing boats.
Anyway, some of my nuttier AI opponents (Monty, Napoleon, Saladin before he adopted my religion) kept declaring war on me and wiping out my fishing boats. I've also had terrible luck trying to defend with Caravelles.
Once I got Ironclads, though, no more problems. They sweep my coasts of their Galleys and Caravelles without problems. Go ahead and declare war on me buddy; see if I care. I haven't seen any frigates yet, but I think the Ironclads won't have too much trouble there either.
I've not researched astronomy, and I probably never will, to avoid obsoleting the Colossus. So, no frigates, but you don't need astronomy for Ironclads. Since I'm going nowhere, the Ironclads have been just fine. I'm hoping to win this thing before I ever see anything resembling a Destroyer or Battleship.