I'll preface this with saying I'm a total noob when it comes to computer hardware, or even computers in general. I'm planning on buying a new 27 inch iMac next month mainly for music production, photo post processing, and I'm going to start venturing into videography. Out of the box I'm sure my mac will be fine, but I'm thinking maybe five years in the future when this computer probably starts to show its age. Will an usb-c external eGPU play on the native 5K display of the mac (it seems like every example I see is MBP's using an external display)? Will there be problems? Will Apple continue to support eGPU's in the future? Just wondering if this will be a viable option to extending the life of my Mac when the time comes. Thank you in advance for any comments!