I heard a rumor that v3 is already well into development... hopeful it's not too late to register my feature wish list!
Time for a bit of Exchange flavoured spring cleaning? Let's find some un-needed shared mailboxes!
I get you; you like toast, but you don't want to put a toaster on 100 desks.
I don't know if this will help anyone else, and it's more for future me, but I hope it helps someone out there!