It will take months to get a receipt notice for anything related to an I-485 application filed between this month and August.
Then there will be ultramassive retrogression in October. They will set the dates so far back that nobody in EB3 anything or EB2 India/China can apply, unless their priority date is before the Civil War. But despite doing that and accepting very few new filings, they would still already have enough pending cases to use up all of next year's (and the next 4 years) quota. Only Congress can provide relief, by recapturing the 180K+ unused visa numbers or and/or exempting dependents from the quota.
