Because Vancouver oath is notoriously slow, and there is no datapoints for Mississauga IRCC oath timeline, I was wondering does anyone have the experience in this situation?
If I may add to what
@Seym has written - so far I can discern no clear and obvious pattern of any use related to processing speed in knowing/studying/guess what office is doing which file and which is faster or slower. It's possible it means something, of course; but people in these threads need to consider that maybe it doesn't. Maybe (for example) Vancouver sends out fingerprint requests because Vancouver decides whether or not to do them and they all go through that step* - but not the only thing it does, so discard that info.
People reporting what happens to their file are a small subset of total (the most obsessed usually), those who check/know what office is doing what an even smaller (and far more obsessed) subset, etc. If you look at averages for your month
and it's a recent month, those 'averages' are from a sample of only those that have been through the fastest. Etc.
There's a lot we don't know (and of course IRCC can change these things in their process at any time). Some of this just brings the level of interpretation to 'the gods must be angry, they have transferred your file to Oakville - REPENT!'
* I really don't want to argue about what people think they know about vancouver or other offices. They might know; they might not; mostly I think it doesn't help. Hey, have at it if you think you do - but more caution is warranted about what you think you know, too.