Please be more respectful and appreciative of other people's work. The addition of the Germans was certainly not rushed; the pull request was open since well before the release of A27 and being reviewed for a full year before merged. And that time doesn't even include much of the work of creating the content itself, like researching, brainstorming, making the 3D models, the portraits, and putting everything together. Creating a complete new civilization takes tremendous effort and we should all be grateful for the wonderful people who dedicated their free time to achieve it.
And in my opinion the Germans are definitely up to the standard of other civilizations in terms of art, historical accuracy, uniqueness, and balance. Stuff like custom phase names are just the cherry on top and can very well just be added in the future.