After a long long pause, I’m back. 

So new useless but nice(?) feature is joystick port backlight. 

I cut a slice from top of the connector :

After i created a plastic “console” where i can glue the leds:

With leds (ugly Chinese, but cheap and white, and works):

Assembled : (there is a led on top, i covered it to make photo)

The Machine :

Turn on the lights!

On my desk: