No one is worried about the relays. They're quite decentralized. But you can't really use a relay without a client. Right now there's 3 main ones that work. That's why I raise the centralization point.
Open-source and forkable seems to be the most logical key to solving that. Looks like Will is doing that. Good.
On the iOS side, there's still App Store risk. Need good ways to sideload iOS apps without the store. Android is easy. I haven't see many non-jailbreak ways on Apple. Ideas?