Yeah, from what I read it looks as though jailbreak things are limited and not currently being worked on. Wireless connectivity in particular is limited, although Steam Link may be doable. I don't have a vast amount on the headset as I've mainly bought on Steam. It would be nice if some talented soul could pick up the threads now that there's some additional incentive.
As for Facebook, I'd like to drop it now, but it provides a way to stay in touch with some family and old friends around the world. Although I'd swap to an alternative in an instant, I don't think I could persuade everyone.