Good point Mike, but may be difficult to install battery connector and wiring.
(Not sure).
I do know that you have been playing on photoshop again.
Quality Avatar BTW.
I have faith that HP could figure out a way to make the components slide in from the top. Depending upon the finished material, maybe a channel could be put into the mold that is then filled in by hand? If it's simple enough maybe the "hand" time wouldn't be too much?