What if MSFT released a HDD just like the 20, 60, and 120 types but included a slide in bay in the front of the accessory for 2.5 inch drives like Sony's idea. MSFT would still make $$$ off the drives as they would include a drive at retail but the end user could upgrade it at will. MSFT said they had more features to announce after the new dash reveal but they didn't say what. Could this be a plausible future accessory?













