I found myself going through convolutions to document the fact that the sortBy model contains a field for the custom comparer function. I understand moving the definition of the custom compare from being a global property on the table to something that is (or can be) field-specific. But why can't we put that on the field definition rather than the sortBy definition? Then we wouldn't have the wipe-out problem and I think the dev experience for single sort would be cleaner

Originally posted by @dwgray in #2596 (comment)