here, lets break it down:I have to say I agree with JK on this one. There's no way physically handling and distributing media can be cheaper that digitally. And their infrastructure costs will go down as communications companies upgrade and are more easily able to supply the bandwidth. Video quality will plateau at some point where no matter how much better they make the quality, it won't matter since humans won't be able to discern a difference. Ten years ago GB drives were ridiculous. Now, you can buy a 4GB thumb drive for almost nothing. 20 years ago, did anyone think that in present day companies would be giving away solid state drives with company logos for free that have more storage space that most servers did at that time? Technology marches forward. The studios either get on the train or get hit by it.
Disc Mailing service:
-cost of physical disks
-cost of replacing damaged/stolen/lost discs
-cost of machines to sort/scan discs when they are received from consumers
-cost of second set of machines to sort/scan discs to see if they need to go back out
-cost of employees to maintain these machines
-cost of employees to pack discs into mailers
-cost of disposable mailers
-cost of postage for discs
-cost to maintain distribution centers (utilities, property tax, etc)
now multiply all these by 60 (the latest number of known netflix distribution centers) and add in the cost of maintaining the backend network infrastructure that handles their inventory and user queues, and you have a sh*t load of money
cost of streaming:
-IT group
-servers
-bandwidth
My details on their streaming service are more sketchy, but I do know that while they maintain their own data centers, most of the actual service (streaming the video) is handled by amazon's cloud service.
*note: i excluded licensing costs from the above lists because they're necessary for both distribution models