LOL, the advantages are overwhelming. Before I start a P2P vs Server war, I think if all we did was use AC, then maybe they would be fairly equal. But, we don't. We have a full network (we being all of us) with billing and maybe Exchange and maybe SharePoint and other software programs that people use. Don't want to use Exchange and SharePoint as good examples. But, it's the same when users only back up AC with a flash drive and call it good with no full server backup. Then they get the Crypto Locker and that one backup isn't going to save you.
Anyway, DRM, just wanted to make one comment, and you can take it for what it's worth. Tablets. First, are you going to have desktops in the room and then use a tablet on top of that? I hear you about moving around the room, but does having a tablet really give you an advantage when moving around logistically? Just a question. Not a judgment.