I guess this is more nitpicking then really needed for the mod to be awesome(which, btw it is)
but (in .42), i noticed some things
first, that Armored Cruisers are only researched in one little bit, and then it moves on to Heavy Cruisers, however Armored Cruisers were still being designed up until 1908, and the last were completed in 1910, while the first "Heavy" Cruiser came around in about 1915(as far as i know), so why is the Armored Cruiser so limited? alternativly, Armored Cruisers were often much more heavily armed then Heavy Cruisers, and had thicker armor(if not quite as effective?), so i was thinking they could possibly be made part of a Battlecruiser tech tree
on a less important but probably easier to 'fix' note, in the Netherland's tech, the class of Dreadnought is "De Zeven Provincien" which bothers me because that class of ship was a Pre-Dreadnought design, and a weaker one at that, and in the Greek tree, they have a Averoff listed as an Early Heavy Cruiser, when it was an Armored Cruiser...
last, but certainly least, i would love(due to my despising building Light Cruiser and bigger ships that don't have names), to have the Dingyuan and other heavy Chinese Warships names added to their lists for Pre-Dreadnoughts.
alright, nitpicking finished for now.