I suppose, provide you never changed the data model once you'd designed it, and you designed the entire application in one go, before writing any code. That wo

I suppose, provide you never changed the data model once you'd designed it, and you designed the entire application in one go, before writing any code. That would sort of negate the advantage of having a datalayer that regenerated itself on the fly every time you messed with the schema though. Personally, I find that starting from the schema makes one more agile (small 'a'), not less so.