You're overstating it. This basically gives you the ability to do pre-made randoms with cross-realm people. And they're not even requiring everyone to pay up for it, only one person is required to. This grants absolutely no game changing edge. I'd honestly say that remote auction house is more game changing than this.
There is a HUGE difference between not being able to regem my gear without paying a monthly fee, than there is in being able to queue with my buddy on another realm. The on affects my ability to play the game on a fundamental level. The other just has the potential to smooth out the quality of my in game time because my buddy is probably better than some random fool we get off LFD (unless my buddy's been drinking, in which case, bring on the random newb!)
Lose the melodramatic crap if you want to be taken seriously.