It´s perfect when it fits to the story and transports mood, feeling, expression.
The one you call perfect maybe sucks when you see it on a page and the one
you think isn´t perfect maybe works great on a page. We would only know
that if we see the page.
I read a lot of traditional drawn comics where artists use techniques like the
dry brush technique. I would read a comic made with potato stamps when
it transports emotion and when I like the compostion.
It´s impossible to answer the question without seeing a page