[Files] - Visual representation of Free Space
Using traditional RDP & Explorer you get a visual representation of the free space of a drive which is something I have grown very fond of. Currently you need to compare the free space with the total space to get a rough gauge in your head what percentage is actually free. I would suggest either removing the free space column and replacing it with a graph similar to what we see in explorer now, or at the very minimum add a (%) value for each free space entry so we can easily see oh its only 1% or 15% or 70% free etc without having to do a comparison.
JB Lewis commented
I think this item would have more visibility if it were labeled "Volumes" and had the term "Storage" somewhere in the description. I agree that the Volumes tab should have a percentage free or percentage used value or visualization, similar to the volumes page in Server Manager.