No i didn't removed pictures but i had a trouble with my domain name which wasn't responsive for few days
After using this solution with plexi, i changed my mind. The plexi could be nice but it "breaks" the whole line and give a strange feeling when looking at it. There is no harmony. So i plan to make another bezel from scratch with foam block i can easy cut and sculpt. After that some fiberglass and it should give a better result than the first thing i made. While i'm here i will add some more depth to the bezel for better protection against ambiance light.
Seems that infra-red is useless, and maybe the touch screen device will be useless as well at least this is what i hope by using i-bus and steering wheel buttons. The screen i bought recently manages allright with the power on/off without the need of infra-red remote as needed with my old screen.
The overall result with plexi is not so bad but not 100% complying with the dashboard, more pics here Bmw E39.