LoopRumors.com Says that future models of
tv will be available next to the current model. What do you think?

LoopRumors.com Says that future models oftv will be available next to the current model. What do you think?
I think creating tiers of Apple TV's might be a good idea but I can't really see how they would differentiate them. They could offer bigger HDs, but it is a streaming device so I don't know why they would do that. They could offer 5.1/Dolby Digital/Whatever, but there still really seems to be no solid answer about that on the current one (as in, maybe if Quicktime could do it then Apple TV's hardware could support it.. or pass it thru... etc etc). I guess they could put in an optical drive as well in a higher end model.
I would like to see them just create add-ons. Specifically Blu Ray and/or HD DVD add-ons. The unit is already really small, make another unit the exact same size, throw it a BluRay drive and sell it as an add-on. They could do the same for a PVR (though I still don't seem them doing that in any situation). It would end up with a little mini stack of add-ons. I guess you could end up with a bunch of them but I can't really think of that many add-on features that they could come up with.