TSTAK is been extended?

I have just come across this

http://toolguyd.com/dewalt-tstak-organizer-deep-tool-box-cart/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+toolguyd+(ToolGuyd)

Does anyone have any comments.

I like the system and its great they are expanding it, what i really wish they would do for both of there storage systems though is to offer some sort of inserts to hold our tools in the box’s or drawers, any thing would help. the Tstak stuff is ok for job sites and work areas but not nearly as tough as the ToughSystem stuff still its a good value for the guy who is careful and takes care of his gear