Can we all chill out abit on the topic of LFD?
I for one think we should try the new LFG system for at the most towards the end of the Naxx Tier and see how we like it.
In doing so we can see if we really do need LFD. And if we do we can give Blizz targeted Feedback as to why we need LFD implemented. Maybe we really only need LFD for only older content like Vanilla and TBC dungeons, maybe we also need them for Wrath Normal but not Heroic.
Regardless if LFD is implemented or not, the new LFG UI (using Retails UI) is a HUGE step up from spamming the LFG channel or an addon.
They display the UI in this post: