100% agree. I love my Japanese very simple with plenty of black.
If the image is a Koi, then it should be with more Koi. Almost makes me cry when I see a dragon, a tiger, a mask flowers all crammed into one sleeve. Maybe an extreme example, but you do it see it.
I always find myself looking through Horitoshi 1 and Hori Kyo facebook pages. Something so majestic about it.
It would be interested to see a piece by Gogue, Shige or an artist of similar style after 20 years. I'm not sure how such intricate designs will hold up.