I guess for me it all comes down to if I warmed up enough.
Usually, I do rough thumbnails, blow them up to panel size, do a "buildup"- shapes, proportion, necessary details, then lineart.
But in some cases, like for fast sketches, i'll do a rough in red...

Then lineart...

This only took a few minutes, cause I did some drawing beforehand.
Meanwhile, my comic takes ages to finish, and it doesn't look the best, lol!