There's no doubt that Sony has a 400-disc Blu-ray Mega Changer on the cooker -- heck, we saw the thing last year at CEDIA -- but up until now, there's been no indication of its nearness to market. According to a vague Swiss product page and a report from Sony Insider, however, the launch date is indeed drawing near. If hunches prove legitimate, the BDP-CX7000ES will allow 400 of your favorite BD flicks to sit within a single console, and we've every reason to believe that this one will sup