Haha. I was thinking of starting a thread on "tops to wear with jackets".
For either casual or business casual or maybe, " I already work here" , I can wear some of the "new" (because it used to be completely a no-no!) shorter-over-longer jacket and top. I have found proportions very case-by-case--shape, colors , fits all seem to affect my "eye" for what looks sharp vs. sloppy.
However, when I was recently in some more formal work meeting./interview type situations, I did not want to wear any tops hanging below jacket. I did want untucked. And, not sleeveless.
That put me somewhat in conflict with the top lengths that are best when I may be sans jacket. So I found a kind of wardrobe hole for tops that are great with a jacket and acceptable if jacket removed even though might not be the fave for no-jacket. Not too fluid or they bunch. Not too fitted or might not like jacket removed. Higher-end fabric for the best-foot forward situations (actual material not as important as how it "reads").
Neckline just so. And the right colors!
I actually have one top, a Theory mixed-media burgundy silk + cotton thin longsleeve with a draped front, straight hem, that worked the best.
Higher-quality knitwear is fine for this, but has been hard to find the right weight, length, drape. A dressy T style can work for short sleeves. Or the perfect silk short-sleeved top. So sometimes it might mean I would need buy petite on purpose for the shorter length!
So, I am going to keep an eye out for one or 2 tops of this sort. Usually a solid neutral or near-neutral.