When inspecting a dataset from workbench, add a choice of open data "into View 3".
Also, add chioce of merging Views withing the Data Inspector.
It would be helpful to view and compare datasets in the same map. Or even compare the 'same' data at different stages of the process.
(I know you can do some of this today, by connecting the interesting points to one Inspector each on the canvas, or even add dataset from a temporary ffs-file and find the right featuretype in there, but I find this somewhat anoying.)

