In the old days of NCM if you ran a script on multiple nodes you used to get a large, single results report that you could skim through or export to a text file to search though.
It made finding errors super easy and quick..
(Also very useful to run a quick 'show run | inc xxx' on 1000 nodes to see quickly what gets pulled back.)
For a few years now you get a single results report per device meaning that you have to read each one separately to find any errors, takes ages on 20+ nodes.
I'd love to see the single results report come back...!