This has been covered. One of the reasons a lot of people NC is convenience. For example...your fermenting fridge may be full but you only have spare time now to brew; knock out a brew, cube it, and leave it until your fridge has free space.
Im going to agree here, once my mate does some welding for me i will be able to end up with 50lt post boil so i will probably chill half and no chill the other for later