the answer is yes) or if I got the mount (the answer is no )
About MoSD, I think it will help on fights that are not DPS checks but survival checks. Problem is in terms of Mage soloing, these fights are quite rare, and your best shot to solo a boss is often to kill it as fast as possible. I think MoSD will be far more useful for lesser-geared Mages who want to solo early MoP content and before, rather than SoO+ soloers.
Edit, btw, I looted my second Blazing Drake last week ... but I still don't have LBH