I believe XMR will be put to the real test when the FBI, DEA and the NSA step in to catch darknet mechants using the coin. Let us not be in denial that we are talking about the power of the whole US government versus a group of core developers of Monero. There is already talk that Monero's weakness will be seeen in the view key feature. Let us see.
There even might be intersections between those two groups.