You're right, it's not even close to the same. That's because for some downloadable Netflix is actually a significant if not insurmountable advantage that blu-ray can't hope to compete against, even more so since it's just $200 to get it. But you can't see that because you feel everyone watches movies like you.
What's to stop Sony from implementing an 'all-you-can eat' pricing plan for the PlayStation Video Store? What is intrinsically special about Netflix over any other video download service?
One of the things that Blu-Ray has that Netflix, iTunes, etc., don't have is that there is one silo for HD physical media. You don't have to worry about whether the new device you acquire will be able to access media from your particular vendor, and you don't have to worry about whether all of your gear comes from the same manufacturer.
Granted, when Apple hasn't adopted Blu-Ray drives for their systems despite being an early member of the BDA, that whole 'ubiquity' thing doesn't go as far as the same line of argument does for DVD, but it's still a factor. Video download services are inherently splintered for no good reason to the consumer.
Why does Microsoft benefit from providing access to the Netflix service rather than just spinning their own with a similar availability/pricing model, anyway? What's the long-term benefit to Microsoft for letting Netflix profit from their customers?
<oblig>The PS3 Slim looks great, and I agree that it appears to lay the groundwork for an effective re-launch of the PS3. Probably not the best time for it, what with the economy and all, and we'll have to see how aggressive Sony gets about marketing, co-marketing, and increasing their support from 3rd party developers, but at least now they have a price that won't get them laughed out of the room.</oblig>