Especially since my stolen coins all eventually ended up at the infamous "1FsVcdeHbpvUVT3gjeuVR2ZSDnpcsJMsLL", I am inclined to think that this is more than just some thief working on his own. Whoever is behind this has many "irons-in-the-fire" and is scamming on many levels. Also, he could possibly own millions of USD worth of coins. If that is truly the case, he may not be that anonymous after all.
Just FYI, that address seems to be a hot-wallet of BTC-E. So frequently hackers send the BTC to their BTC-E deposit address (probably as a simple mixer) and after that BTC-E moves it to "1FsVcdeH.." (and after that uses it for withdrawals etc.) For example it's mentioned here after a BTC-E deposit:
http://www.reddit.com/r/Bitcoin/comments/2hv0jd/i_think_someone_just_tried_to_steal_my_coins_but/Sorry for your loss btw.
Based on this, we can assume 1 of the 2 following:
1) 1PrZQH8L7aU9qyhbgLvm4zNjfoC1wGevAs is a BTC-e deposit address
OR
2) 1A1GYrx2qvPBr1PyqHJ5ibG6ECnJBcqey5
1AB5fAh4eUT3vLcYnzss5dAfuDznEbXRmT >>>> are all BTC-e deposit addresses.
1DbURCqnqNiykqs6j4f1xvRYCqrE2rsHYM
Either way if you are trying to find more info on who stole your coins contacting BTC-e might be beneficial. Don't know how helpful they'll be, the scammer obviously sent the coins to one of the most rogue trading sites (communication-wise) out there. Probably not the first time hes done something of this nature but I doubt as big as this score.