i hear they did this in mechwarrior 4 but i never played that one so i wouldn't know, the last mech game i played was mechwarrior 2.
But the hologram could be used to orientate the newbies as to which way the legs and torso are facing, it could also be used as a damage report system.
say we have a yellow mech hologram and parts of it change colour like the current damage visual we have (it could also replace the current damage visuals we have
![:D](https://static.mwomercs.com/forums/public/style_emoticons/default/tongue.png)