Perhaps I'm a "bad web citizen" for not wanting to go mobile first with responsive design, but most of the work I've done over the past 5 years for clients has

Perhaps I'm a "bad web citizen" for not wanting to go mobile first with responsive design, but most of the work I've done over the past 5 years for clients has been "desktop first", fixed-width web applications (with native mobile apps or separated mobile views if applicable). It's hard to do responsive right and it costs real time and money for what is, sometimes, only a theoretical use-case. And for that, the Bootstrap grid has become slightly worse ever since v2 as the media-query stuff gets more and more exposed on the public API.