The iMac Pro stands to gain over other comparatively new models primarily due to its lower age even though the device still offers comparable or in some aspects, better features. The iMac Pro makes the Studio Display’s quality seem quite average with a significantly better camera and excellent speakers integrated into the bodies. Also, for certain operations including but not limited to Blender rendering, even the performance of the iMac Pro seems to be very competitive. You are better off with a single unit as you would not have to buy additional items such as a monitor, keyboard and a mouse. iMac Pro users are not limited to premium models for the high quality experience as the Pro targets the more budget influenced customers.