The Terror and Lodge 49 are both great, but AMC also had Better Call Saul, which was incontrovertibly one of the best shows on television and, by the end, the acknowledged successor/extension of Breaking Bad --- which is just to say, until very recently, AMC still had Breaking Bad as a going concern.

Maybe it just shows to go you that the make/break for these networks isn't prestige content so much as broader business execution issues.