Thanks for all of the suggestions! LOL, Kyle, I was going to add stretch to my list--thanks for reminding me.
Refugee, let us know how the BB shirt works for you. It sounds like it works for Jenava and Lisa. I would be open to spend more if it fit well and was comfortable. My past experience is they are the kind of shirt I can't wait to rip off as soon as I get home.
Sihaya, thanks for the EB suggestion too. I haven't had much luck with Foxcroft--they seem to run a little small for me.
AG--keep us posted!
Marley, I haven't had luck with Gap except in their boyfriend style fit--slightly oversized. The standard shirt that I tried was too tight in the arms. They probably have several different cuts--probably need to do more investigating.
Jonesy, I was hoping someone would pipe up with the perfect shirt. Alas, I think I'm going to have to make somewhat of an effort and hit the B&M stores. I'm not in a hurry--it's just something I would like to find sometime (before I expire.)
Again, thanks for playing, Teammates! I will chime in again when I find The Perfect Button Down : )