>With the difference that other fiat currencies are spectacularly unlikely to be declared illegal in your jurisdiction.
So we've gone from "it's volatile" to "it's maybe, potentially, illegal at some point in the future"?
Well, there are a few reasons I wouldn't be worried about this. A) It's not likely that Bitcoin will be banned outright in most countries. B) If it were to be banned outright, you'd likely have plenty of notice and be able to sell it before the laws took effect.
Also, it is not as if the project is actually sending Bitcoin to the developers; it is simply making it available for them to claim. A more comparable analogy would be if a sweepstakes in Colorado told me I had won some free marijuana; even though marijuana is illegal in my state, I am not legally culpable unless I actually claim the winnings.
