> I personally, for instance, would not accept a dress shirt that billows like a sail around the waist as a "decent fit".
Though, could be a style, a la: https://i.pinimg.com/474x/44/99/04/449904cf74d56a096b1f5bb60...
I think some fit concerns could be mitigated by having a more diverse range of sizes of models. Women's clothing brands seem to be more open to showing a diverse range of sizes whereas men's clothing is still filled with models at least 6'0" of slim to athletic build.
Case in point, check the difference in body type diversity between the Everlane men's and women's clothing sections: