Nothing there that floats my boat, but then I ride for the experience and have no desire to have people/GPS talking to me or music playing when I am riding. Riding is me time and whilst I can see the attraction for many, it's not for me.
I keep my phone mostly in my pocket but can fit it to the bars if I have a need.
Mostly I just pull over somewhere, pull up Maps on the phone, figure out a route to where I want to go, and memorise it.
Yes, I get lost sometimes, but that's all part of the fun and ya get to see places and roads your GPS will never take you through.
All the additional lights in the world (whether mounted to you or the bike) will not help when those you want to see you are looking at their phone.
You are far better off just being 100% paranoid at all times. Trust no other road users and treat them all as if they all actively want to kill you.
When I stop at lights I am constantly scanning behind me and if a car approaches I flash my brake lights, but I am also ready to get the **** out of there at a moments notice. Yes, I have trunk level brake lights but those are mostly because the C10 & C14 tail lights are at best weak.
I can see the attraction of the HUD to a minor degree but I don't have any real need for it.
The airbag suits are an excellent idea except that they tend to force you into a position that makes your arms MORE vulnerable to damage.
The neck support is excellent, as is the protection for your torso but they are extremely pricey, and most cost a lot to recharge after they get triggered.