That said: If your mobile phone has so much trouble displaying a 960px width static centered website (the norm on the current web), so much so, that your mobile browser demands a different design, then I posit your design isn't broken, some mobile browsers are broken.
I expect that in the near future, when resolutions get upped and mobile browsing experiences advance, responsive design becomes more and more unnecessary. To me responsive design for mobile devices seems more of a band-aid for less capable devices. Less capable devices with post-stamp sized browsers, we will soon drop in the same pile as IE6 -- Because soon we can expect any browser on any device to be able to display a 960px width static centered design just fine, without responsive design. If responsive designs stays necessary, to me it would mean the failure of mobile hardware and software manufacturers.