I like the Eurohalter, too, for it's coverage. It's actually my favorite cycling top. I prefer the fabrics they use that are a print, rather than a solid, because they provide a little distraction.
I'm generally a modest person, but I don't get too concerned about nipplage, at least not during workouts. If they show, they show. It's no big secret that I have breasts with nipples. I otherwise wear a lightly padded bra that keeps me modest in other settings.
Live with intention. Walk to the edge. Listen hard. Practice wellness. Play with abandon. Laugh. Choose with no regret. Continue to learn. Appreciate your friends. Do what you love. Live as if this is all there is.
--Mary Anne Radmacher