Is Mortal Kombat worth ANOTHER $50?

Don't get me wrong I love Mortal Kombat and have since the 90s, but this is getting ridiculous, and charging a full game price for an add-on that won't even equal the scale of other DLC in terms of replayability and scope for MORE? The math just is not adding up on this one. I can't help but feel the companies are taking advantage of the fighting game community and EVO attraction.