Like tactical head gear, with optionable accessories, low light vision, a HUD or thermographic vision. I know there are already goggles for this, I mean an actual piece of armour with this stuff integrated. With an on/off switch, seems kind of tacky taking off a piece of headware every time you don't want low light vision etc.
And certain stores could stock upgrades, swap things out as you saw fit. E.g swap out a HUD for a thermo lens. I realise this would be incredibly expensive equipment. Would just be cool to see, and handy for people close to PDS or against implanted Cyberware for whatever reason.
And, what I meant by customizeable armour was, it would be great if there was a Kevlar weave or something similar in the material dispensers. Tailors would be able to make custom armour. But not be able to change the stat values of the armour.
Just some thoughts, feel free to shoot them down :P