To me it is obvious. I will need one of each type.

Each of these molds is different. The H&C is as different from the LCV as the HHR is from the HHL. If a chip had one of the many chain molds on one side and one of the others on the other side it would be the same thing.

I think it is just because these two molds are so similar that some people don't collect or aren't aware of the differences.

Greg