Yes you are 100% right. Asking where you applied knowing well that different offices have been having different processing times is the same as asking your height.
		
		
	 
Ah. Remember, everyone applies (basically) through the same office - online, wherever they route that.
A few (several?) months ago there was constant obsessions with 'what office is processing your file', and esp complaints that Vancouver is exceptionally slow.
I think that question is now settled - it's (mostly) nonsense* - confirmed that Vancouver just seems to be the office that is 'responsible' for the security/prohibitions/background parts. Since those are the parts that slow applications the most (like 90% of the time), 'slow' files always seem to be caught up in Vancouver.
So a complete waste of time to worry about that (and call and insist on knowing from IRCC which office currently processing) - and the discussions seem to have mostly forgotten about that. (Although possibly I'm not following as closely)
Or in other words, although some think it is 'well known' that different offices have different processing times, I don't think that's true/see no clear evidence it is the case. (The vancouver thing I consider settled - if a specific office takes on a specific task, that all files have to go through, it's the task that's slow, not the office)
* Small exception is that the oath scheduling done (I think) locally, at least for the in-person oath ceremonies, and some places just don't have physical ceremonies as often as others - for those that ask for them. Unclear whether this is a factor for virtual, but if it is, probably marginal.