Storyline 360 on High Resolution Displays (including 4K)

Can we at least get a reason this is not on the roadmap? For software at this price point, for a discipline that is so heavily visual, the inability to develop for high pixel densities, or to display retina quality images in courses is baffling. Designing in Storyline (and Captivate for that matter) is extremely inefficient and frustrating. I can't get anything to look good on devices with modern, high pixel density screens. That's many of the smartphones out there today and more and more desktop monitors.