I would recommend waiting until you are DQ'd. As therraybe unforseen issues, the NVC can RFE you for some of the most silly reasons.
From DQ to getting your interview letter (IL) used to be short but recently send to be taking over a month, you can book your medical inthe hope that you get your IL for the appointment.
Submit a signed statement as the W2 explaining that for the recent tax year you have been employed abroad and they do not issue w2.
This is what we submitted.
roughly 3-4 weeks, keep an eye on your case status on CEAC / State department site, you should see your case go from Refused -> AP -> Issued.
Embassy is backlogged due to the medical results coming in late, don't stress and be patient.