Does anyone have experience in Sacramento FO?
based on the processing time info, it seems take more time than the other office
https://egov.uscis.gov/cris/processTimesDisplayInit.do
This page gives info about all applications, including regular I-485s. I think DV related I-485 applications get processed faster since there is a deadline attached to them. Of course each FO has a different work load. Looking at your info on spreadsheet, your case proceeds pretty fast so far