My latest 5DS and 5DS R experience is that I got the 5DS R in last week and had a mind to sell the 5DS. After having posted it for several days at an aggressive price, I didn\'t get any takers. Meanwhile I had a growing nauseating feeling: I had good rational reasons for getting the 5DS in the first place and was feeling increasingly uneasy about selling it. SO, I\'m keeping it!
The 5DS and 5DS R are well-suited to my work, so my preference is to keep both for a nice redundant pair of cameras. I will continue to use the 5DS R for scenarios like below that don\'t have much threat for moire, but for architecture subjects the 5DS will be preferred.