I think that It's nice to balance things out, but I've always liked the rng in popular maps such as Mainland (more berries, closer trees etc.) Also I feel like there aren't enough trees now, but this looks quite nice so good job!
I'm not sure if this is a serious update or an unfunny april fool's joke that is quite inappropriate. If this is a serious update then that is great, I'd love to play as these nations. If this is a mere joke, then I'm dissapointed and annoyed beyond measure.