1) Got it, no problem.
2) I think it's quite important as it makes it easy to move multiple notebooks into a Space, rather than having to right-click each one and move it individually. This will be especially valuable as part of the initial Spaces onboarding process that you'll be encouraging businesses to go through since in one step, they can use Import to easily move a bunch of existing notebooks into the Space.
Also, just to confirm - is it correct that the "Dashboard" feature mentioned in the "Welcome to the business beta" email is something still to come in the near future?