Resource Views by Project

I am having numerous challenges with the Resource Views and not finding them particularly useful. 

I only want to see resources for particular sheets, my preference would be to select a workspace that contains all the sheets but as this is not available I am selecting all the sheets individually, however, I am still getting resources appear for "Other Projects".

1) Is there any way or plans to select resources by workspace?

2) Why are "Other Projects" appearing in my resource view?