> They don't upstream everything, while reducing their development costs, that is the point.
_ph_ meant to write "This way, they can at least upstream everything which doesn't fall under these restrictions." (note the deleted comma before "which"), i.e., they can at least upstream something instead of nothing.
_ph_ meant to write "This way, they can at least upstream everything which doesn't fall under these restrictions." (note the deleted comma before "which"), i.e., they can at least upstream something instead of nothing.