However, and I'm looking for maybe a few sharp eyed gals and guys out there to debunk or confirm this, that there are whisperings come Cataclysm, the Qiraji Battle Tank Mounts may become a permanent mount. IE: Usable outside of AQ.
I want to think a Blue Poster actually confirmed this a while ago, but I could be mixing up fact with fiction. Anyone else recall this? I though the initial thought was that the mounts were rare, the Black One unobtainable, and that it didn't hurt game mechanics (as they already do count for the mount achievement anyway). I've also heard rumors that AQ may be disappearing come Cataclysm, but I think this stems from everyone's general paranoia about the old vanilla content shifting and evolving.
Any information or thoughts welcomed! Here's hoping

---
Now my brag is a simple one. Ages ago, a guildie had crafted a small AQ run where I was able to pick up the Green Qiraji Battle Tank Mount. There was a lot of competition, since many were on the run for old world rep, as well as their own crystals for their own mount collections. Even my hubby made out with more crystals than I.
Luckily, this same guildie dragged me and my hubby, and a few friends, back to AQ just last night. It has been MONTHS since I've been there! Our friend was only after the Red Qiraji Battle Tank Mount. As is everyone. One dropped on our first kill! I won the roll! However, my friend was heartbroken as this is the one he's been after for ever. The reason he put together the runs, etc. I should also mention that every day, he also is the one taking me into Seth' to get me my Raven Lord Mount.
Is there any question that I popped open the Trade Window and gave him the one I just won? Course not. He's a friend. He was happy and it made his night. I told him I can always come back and farm later on.
Later on in the night, after a few more pulls, everyone evened out a lot of their Crystal collection. My hubby gained all but red, (then again he was only missing Blue from his first run). I gained myself the Yellow Qiraji Battle Tank Mount and the Blue Qiraji Battle Tank Mount.
This was the last pull of the night. Red Qiraji Battle Tank Mount dropped. I couldn't believe it. All other 5 people rolled, myself included. The hubby won! I was happy for him, and jokingly said 'Anyway I can buy it off you?'
Being the great husband (technically fiance,) he is, he popped open trade and passed me my Red Qiraji Battle Tank Mount! With that, I gained my Feat of Strength and 4th Crystal. It also marked my 84th mount!
Feat of Strength: http://www.wowwiki.com/Why%3F_Because_It%27s_Red
So yes. Boys are awesome

And should my hubby stumble across this obscure post somewhere.. THANK YOU POOKY I LOVE YOU. <3
External Links / Info
http://www.wowwiki.com/Qiraji_battle_tank_mounts
http://www.wowwiki.com/Blue_Qiraji_Resonating_Crystal
http://www.wowwiki.com/Green_Qiraji_Resonating_Crystal
http://www.wowwiki.com/Yellow_Qiraji_Resonating_Crystal
http://www.wowwiki.com/Red_Qiraji_Resonating_Crystal
http://www.wowwiki.com/Black_Qiraji_Resonating_Crystal