What is going on with Trick Flow??

I have been waiting on my ProMaxx shockers since the beginning of November. I attempted to just bite the bullet and order the Trick Flows but that was a no go either. I may be wrong but from what I have been told Edelbrock, ProMaxx, and Trick Flow castings all come from the same Chinese foundry. Seems sad that we are in this boat but not surprising.

I ordered the Promaxx CNC ported head for BB in November also. I called after a while, was told they are waiting on castings. Apparently their castings are sitting on a ship outside of port in California. Not sure what the backup is, probably a confluence of many many things at once...