What I would be worried about is that bionic people would totally depend on a company:
"Your iLeg 3 is broken? Too bad this version is not supported anymore. Upgrade to iLeg 6 for $6000 only!"
The video of it seemed simulated. The interviewee mentioned that they hope to have a "working" prototype soon, implying that the current version is not fully functional.
The glove interface seems like a pretty good idea. When you're navigating a smoke filled building in a flame proof suit, it would get rather unwieldy to use a traditional keypad.
I assume that there is some sort of transmitter inside the glove's fingertips and then a receiver on the front of the mask.
An alternative implementation could be to have a mechanical detector inside the glove, that only detected the fingers relative position. This wouldn't require a wireless transmitter and could still function as a hci. It obviously wouldn't allow the kind of overlay that we see in the demo video though, but it would probably be less prone to malfunction. Maybe they combine both methods?
Bluetooth interface for browsing information and calling via the modem interface is already here. Connecting those devices should be pretty trivial. So the phone and right connectivity is here. The other device is not.