nah, it's pretty good, not sure if you've tried it out much, i thought little of it until i played a few games as poly. also don't forget to be fair to the ua it does include the +10% combat bonus when near moai's.. not the biggest bonus in the world, but chances are it will mean a +10% bonus when defending your cities, which isn't the worst thing in the world. the exploration bonus is just fantastic though, so many things you don't think about all add up to ensure you a very strong start. even on pangaea it generally means a very fast exploration, because you can explore the entire coastline right off the bat, without waiting for your scout to build and even after the scout is built your initial warrior uu is like a scout mapping the coast. on any map other than pangaea it can be very powerful. just meeting all the city states in the game means inadvertently finishing quests for them = you start noticing you are friends with half of the cs's, giving you food/culture/faith/units/happiness. exploring the entire map means you have a great idea where everyone is and how to plan your next moves. having the entire map mapped also means getting all the free happiness from getting the natural wonders discovered. for early navy you have a decisive advantage in being able to flee into the ocean where you can't be reached, which lasts right up to astronomy. when exploring or fighting early wars, or fights with barbs, you never get stuck about to die with water you can't jump into to escape. plus, don't forget the fun factor - it's just plain fun to be so explorative early on in the game, playing in an entirely unique way no other civ can.