Hmm, it was handy and easy to use that way, but it then required 2 more pages of documentation, which was annoying. I'd vote for it to be kept, unless someone else can come up with a reason not to.
(Btw, I'm back! Ah, WoWAce forums, how I've missed you!)
The one thing that I really didn't like about Tablet was that it didn't let you know what mouse button was used to click a clickable line. I was too lazy and unskilled at that point to hack around it, so I just decided to wait until someone remade it.