I filed the initial paperwork on Jan 3 from the Northeast region, and our K1 interview at the Warsaw embassy is scheduled for May 13.
It is my understanding that the number of applicants through Warsaw has been steadily increasing in the past several months and that processing times are beginning to be extended. Kate's friend had hers processed in about 2 weeks shorter time from the receipt in Warsaw than we did and she applied only 3 months earlier.
Still, I guess just over 5 months isn't so bad for the wheels of government...such as it is.
Todd