This is a sign to do something new, As Cata classic is coming soon, I think you should go to the molten front, enter it through the portal in Mount Hyjal. You have never ben there as well, it might be what you were missing after all.
Well if this isn't sign by the WoW Gods that we have to cherish the imp again. Maybe it was the imp after all, that was going to lead you to the tiger eventually.
iirc, you stopped using the imp because that little SOB couldn't predict anything that didn't end up causing you suffering...or that's what it seemed like, anyway. The imp would tell you that you were getting the Zulian Tiger quite a bit, and I swear I heard it laughing when you opened epic Pandaren cloth bracers on your warrior or some such BS. #ForTheAlgorithm
May the 4th be with you... on April the 4th. Pls open the next box while fighting Agatha - the fury warrior mage tower challenge. She is the imp mother, after all :)