What format do you prefer to use when reading?

When reading manga/manhwa/manhua, do you prefer the scrolling format or the page-to-page format?
I’ve always used the scrolling format when I read on mobile, and sometimes the page-to-page format when I want to see the full art, or don’t want to come across spoilers while reading manga or manhwa.
I saw some discourse abt this on twitter and wanted to ask here!