You mean with BD and eSATA. I said that in fact - take the 27" Imac and replace the mobo with a TBolt hub.
We already know what

stance is on BluRay, they are not going to compete with iTMS/MAS/iCloud. They have made a decision and it might not be the one many of us like, however its a decision and they seem to be sticking to it. eSata, I agree with you on this, I really want to see this on all Macs, unfortunately

has gone with ThunderBolt even though many eSata products are available now and cheaper.
You'd have an "ultimate docking station" so that when your ultraportable was docked it would have the peripherals that most people want, without a maze of cables and mis-matched boxes on the desk.
Are you referring to the following item:
Power Media Dock (included)
AMD Radeon™ HD 6650M (1GB) graphics
Slot load optical drive
Gigabit Ethernet port (RJ45)
HDMI® output
USB 2.0 x2
USB 3.0 x1
VGA output
What happens when you feel the GPU does not cut it anymore, chuck the entire hub out and purchase something new. Does not seem very Green for

taste. Remember Sony can practically give away the BluRay Drives, they own it and selling it at loss or giving it away for free only means that you will be enticed to purchase BluRay content and that is where they make they money. Licensing it away for or giving it to

, only to see it compete with

digital distribution model is contradictory. Not going to happen, its business. As we have seen today, they want a dock contained within the display as we all need a display or a bigger one for "productivity" purposes. Having a standalone unit to have you mobile system on steroids might be compelling, however at that point one might as well just use ChromeOS that needs to be connected to the net to get anything done.
The 6-18 months is kind of silly - you'd don't crack open the Imac or a MacBook every 6-18 months do you?
Driver support for one GPU isn't beyond Apple's capability - in any event everything in the display (USB/GbE/1394/...) already needs driver support from OSX.
Since you quoted most of my post, here's the complete thing:
This might not be the norm, however I have read members on MR claiming to sell they 6-12 month old Mac to buy a new one because the graphics are not cutting it anymore. Heck if the GPU card in the iMac could be replaced easily, I assure you many on this board will jump at the chance. It's one of the first few questions asked, "How does the graphics compared to its previous model?" Most of the members on this board would be better off with a PS3 or XBOX 360, however they still believe the Mac is going to compete with PC and standalone gaming rigs. It really is sad to think this pipe dream will come true every new release.

Shaw the best solution

can release is a media connector Hub that has an ODD, eSata, TB, FW800, USB, SDXC and a replaceable GPU module that connects a Display and any Mac available. However that is a dream solution only you and I and a few really want, and its not going to happen as it will not make

money for its investors. Once you have this, is there any real reason to upgrade your hardware, considering

is in the hardware business. FYI that

Mini Tower both you and I want, also not going to happen, that is why I got a Linux NAS and am quite pleased.
