The bandwidth requirement to update individual applications can be shown on the leftover space within brackets (10MB) as such and it would help in managing bandwidth usage in systems requiring large number of updates at once. A summary of how much all the updates would take can also be shown in the "Perform updates" button to confirm updating using approximately that amount of bandwidth. Please consider adding this feature as a toggle in the settings "Options" or even a full fledged feature as many other update utilities include this feature to give users a rough estimate of bandwidth usage.
yes