I am actually just confused at the laugh-rating on my post. And I certainly don't plan to make any retorts.
Fighting huge ships requires different tactics but that's why it could be fun. And them being a limited number means they won't be dominating the game. Like I said while there's a difference between having one of these or several that difference isn't as much as you might think.

Just like Ophidian said, country-sized ships can be dealt with.
My prime concern is with the size of WrongEndoftheRainbow's faction. And that's more on the level of aethetics and comfort in terms of worldbuilding. Universal Union is way too huge and kinda trivializes the entire game with its existence. Sure, WrongEndoftheRainbow's actual faction is far smaller but the existence of such power still puts a certain pressure on things which we might not want. Ophidian compared this to a sword of Damocles hanging above our heads. While that may be an exaggeration it's certainly not that nice of a feeling when you think about plots for this RP.