You might be right! The Niagara office could be swamped, as I've seen on this forum, that they were transferring files left and right, to this office (from other areas), because it was initially moving very quickly and had a "light load".
I'm an April applicant from St. Catharines, and by all rights, my application should have gone to Niagara Falls, since I live RIGHT NEXT DOOR to Niagara Falls!
I got a citizenship test update on my tracker on November 26th, and I was shocked and surprised, when the email I got on Nov 30th, came from the Scarborough Office!! I was totally expecting it to be from Niagara falls! I think they are now sending files which should actually go to Niagara (like mine), to other offices, to ease the backlog that has formed at Niagara. So I think you guys should see some movement shortly.