I think we'd both be p happy with the 6z GFS
LES is so finicky here and there is never much room for error, you hope the colder guidance is right and you hope the weak wave passing south helps keep flow backed longer than expected
If I had to pick, I'd go Northbrook south to Jefferson Park or so for max combined totals locally, feels like frictional convergence effects are maximized there locally in similarish setups