How to Tame WOW Worgen

It has been reported that entering an arena with this pet will reset him to wolf form. If you are lucky (or skilled) enough to tame him in WOW worgen form, do not take him into arenas. So far, the form does not seem to be broken by leveling him, when he dies, stabling him, or loading other zones besides arenas.

There are some specific details that have to be met in order to tame Worgen. First of all, he can only be seen while doing the quest Alpha Worg. In order to tame him, this quest must be in the hunter's adventure, and have not previously been completed. This is part of a quest chain. For the Alliance, the quest chain begins with The Cleansing, from quest giver Watcher Moonleaf,

So what does everyone else think of this recently discovered game mechanic? Have any of the hunters gone out and tamed WOW worgen yet, or have most of you already completed that quest? For those of you who have successfully tamed the worgen, you hope that you'll be able to keep him.