I was, am, and forever will be both. I try for A, if I have the slightest problem, I stick with B. It's just not worth the effort as it affects nothing.
In Namibia , growing up all the cool kids left the foil on and bit a hole at the bottom of the bottle letting all the juice drip out.
It showed strength as one opens it, they are forced to consume it all at once.
@Papyru, if you had skill you’d skip the draw and stick a sculpture in it. My friends like sticking paintings in but I’m a bit more modern so I usually use a wacom.
Id take it off but most the time i had a ring around the rim still.