20 gigs would be more than enough to stream to . You can start streaming before playing the file thus hiding any stalls in the network .But video is pretty much a core element of the home/computer entertainment hub, no? And I'm not sure if 20GB will fit EVERYTHING you download over the course of 5 or 6 years, but how and ever..
Not only that but 20 gigs is the smallest drive they will offer and will be a pack in. For those that want a huge media hub you can buy a drive that large. For those who want to only download game content and some music 20 gigs is plenty .
Not only that but u will be able to stream your data to it . I have an ipod 20 gig . I can hook it up to my xbox 360 and never have to worry about music ans i have 20 gigs + 20 gigs on the xbox itself . Then i can stream more over the network .
Where's the ethernet if it's coming from your local X360 or PS3 HD?
Where is the intrest to get the casual person excited about video on thier system ?
THe xbox 360 has 20 gigs of space to make that person interested , the ps3 has 0 with out a drive and sony has nothing to intice the casual to buy that bigger drive . Ms does .
at the start not to much , as the consoles get older it will be big . People will see xbox 360 users getting content updates and a slew of other things where as the ps3 support will be very limited with out the drive .Live had more to do with that than the built in hardware.
I agree, ps3 should have a standard HD. But I'm not sure how great the impact the lack of it will have.