You are right, it is not difficult. What I was trying to say was I would not be happy the way it is setup. In Japan which I know you already know, the steering wheel is on the right side. SO is everything else including both controls for both windows. If you install it in a USDM car, the one that goes on OUR drivers side only has control for that side. The reason why I want electric windows is so I don't have to reach over the the passenger side door to open the window.
I have seen some people just swap door handles and install them upside down which to me is a little ghetto. To put up the window you push down on the switch instead of up which isn't a big deal. Nothing wrong with it but I like my installs to look clean and done the right way. I found one guy who did it properly on a differnt honda forum but won't cough up how he did it.