I finally finished the DL. I also just finished a 3 day update to my oldest BaDIK mod thinking I'd have tonight and tomorrow to prepare my state business reports (sales tax and franchise tax are due by EOD tomorrow to the state). I'll start on this but at some point me and QuickBooks have a date that can't be skipped... unless I pay all the fines for being late and raising red flags.
Me stating all that is a bit personal but felt I need to be transparent so you know what might be a drag on getting this updated extremely promptly. It's not an excuse, it's just a prioritization of responsibilities which I'm certain most understand.... but there's always that few who don't, right?
For folks that are impatient, see the SaveFixer in the OP... that'll get you done so you can load your old SanchoMod saves. Just don't forget you have that installed if you do... it won't play nice when the pending update is also installed. It's meant for one or the other, never both simultaneously.