I guess depends on if you want to submit it with your application or bring to the interview. Here's the relevant piece from the N400 instructions (page 11) - "Other Documents. Depending on the circumstances, you should bring certain documents to your interview. You may also submit copies of these documents with your application."
I'd rather do it all digitally than print a million documents for the interview.
Someone who received the 24 month letter when that switch was made said it took around 2 months for the new letters to be sent out. So March/early April feels likely.
Yes you can, however, because the 3yr rule is marriage based you need to submit a raft of evidence much like the original I-485/I-751 as part of your N400, versus very little evidence if you're submitting under the 5yr rule.
Yes - everyone is experiencing this. If you just enter your case number into the generic case tracking you can see your status - https://egov.uscis.gov/casestatus/landing.do
I do wonder if they are trying to knock out the entire N400 backlog and have decided to slow down I-751s in the interim (as you say, as a result of the 48 month extensions).
If your child is from the marriage, and there's plenty of financial traffic in your joint accounts you should be fine. But as others have noted, there's never any way of knowing with USCIS...
All blank, same with children etc. I did a fair bit of research on this and my consensus was generally it doesn't matter, but about 55/45 in favor of blank vs N/A - it seems like the crazy "your form was rejected for not writing N/A" was a short lived Trump administration thing.
I'll be in another state for just over a month later this year, and I don't think I'm going to change my address (as I'm still permanently residing at my primary address, just moving for that once month).
No - you will still be in status when your 24 month extension expires, you just can't travel until you receive the new 48 month letter. Some folks who get the ADIT stamp have their green card taken away, so if I was you my preference would be to wait for the 48 month letter and keep your expired GC.
When is your 5 year permanent resident date?
It might be worth waiting to apply under the 5yr rule just to save yourself some printing/application hassle.
From going through other Potomac timelines it looks like filing N400 does “unstick” I-751s. Obviously your decision, but I plan to apply for N400 as soon as I’m eligible (also a YSC filer).