Updated my PNW tracker with the most recent data:
https://docs.google.com/spreadsheets/d/1YeRoAOAtGsInGRjNgkNw1RrWbAtEDIysrs_lNcTRT7M/edit?usp=sharing
The pending cases in Seattle are down to 9,400 cases a number not seen since 2016! This is down HEAVILY from the 25,480 pending cases a year ago and even more so from the all time high of 28,901 two years previous.
Overall, across the entire PNW (SEA, SPO, YAK, POR) the number of pending cases is 14,678. The last time we were below this number was 2015! Before that time, while the backlog was lower, so was the number of received cases. Basically, they are running a backlog of approximately 6 months worth of cases (based on the number received per quarter). Clearly, the massive backlog reduction measures done by USCIS have been paying huge dividends for the area.
While we might see the number of pending cases drop a bit more, I don't expect it to be a lot. At some point, the hard to adjucate cases and load balancing of officers to other forms (AoS, RoC, etc.) and field offices should impose a limit on how much improvement is achievable.