"Are you interested in revamping England?"
I'd say England or Polynesia. Both are a little too sea focused. While it's understandable with Poly it's still not balanced for the average maps. I feel the "well they're awesome if you play this specific map type" argument isn't a good one. The particular unique abilities should have benefits for all map types. Some people'd put Ottoman in this list too, but I believe they're ok as is. They have one of the strongest UU's in the game IMO, another that is ho-hum (tho I should really try using more seeing as you can upgrade Lancer's now), and their UA, while still being water oriented, is at least designed to provide some benefit even for a small fleet guarding a bit of coast on a pangea map.
I'd say England or Polynesia. Both are a little too sea focused. While it's understandable with Poly it's still not balanced for the average maps. I feel the "well they're awesome if you play this specific map type" argument isn't a good one. The particular unique abilities should have benefits for all map types. Some people'd put Ottoman in this list too, but I believe they're ok as is. They have one of the strongest UU's in the game IMO, another that is ho-hum (tho I should really try using more seeing as you can upgrade Lancer's now), and their UA, while still being water oriented, is at least designed to provide some benefit even for a small fleet guarding a bit of coast on a pangea map.