Look at it from the corporation's viewpoint: - they have a finite production capacity - they have a finite warehousing capacity - there is a certain number o

Look at it from the corporation's viewpoint: - they have a finite production capacity - they have a finite warehousing capacity - there is a certain number of sets which will be bought - crates of bricks without an established design have a limited appeal and while a consistent SKU, don't have the baked in demand a new set will have