Oh, and another major dilemma: to leave shirts untucked or tuck them in?

I think they look unfinished untucked. Like I was too rushed in the morning to tuck it in and find a nice belt. A nasty remnant of Catholic school where the nuns and teachers were always on us (the boys mostly) about tucking in our blouses

I tuck mine in a lot, but then feel self-conscious about the tummy being out. I've been thinking maybe leaving the shirt out is best. Any thoughts on that one?

Why don't they make blouses and shirts with a finished edge or band so that when it is left out, it looks like its supposed to be out. Instead they all have a 1/4 seam and the blouse simply ends there.