Dear memo2012, Hi!
Actually here we are aware about former Damascus applications which are now sent to Ankara, Amman, Beirut, etc. We can not help you precisely in your case but lets analyze it in our own way:
According to CIC website, the processing time for AbuDhabi Visa Office is 24 months, but the process that you explained seems to be much more faster hopefully. CIC also states 15 months of waiting for Ankara applicants which is generally 10-12 months now! To the best of my knowledge, when a visa office asks for update of docs, it takes up to 4 months to finalize the case. But again, I confirm whatever I say is according to Ankara and Damascus and dunno anything abt AbuDhabi! If your file were in Ankara I could tell you you will get your visa before the new year, so lets hope the same happens in AbuDhabi!