Well after the trolls that Ed Boon had decided to cancel them, but here's the news. It's merely delayed and I believe there is a good reason.
One, Mortal Kombat X was originally designed for the PS4/XBox One like the game Injustice Gods Among Us had BOTH PS4 and PS3. You might consider how the graphics have be scaled down and there was also a delay... so it's expected. However Ed Boon seems to give some compensation which I hope includes Goro will be readily playable though I could care less about the other DLC, I just want Goro for DLC for now.
So what's my thoughts? The picture above should tell you my thoughts! Be patient!