When I looked at the back view -- uggh. It's very similar to this:
Are darts the answer for fixing that pool of fabric? I've piled all of my reference books and all my shirt patterns with back darts in the bed for some late-night reading. In the meantime, please let me know if I'm on the right track. Back darts in a knit top seem odd to me, but that's the only way I can imagine a fitted shirt fitting me. Since I plan on wearing the shirt out and not tucked in, I need to explore every option.