I didn't say that they should be thrown away? I'm not sure where that came from.
I said that I would rather use something else that was designed without the hardware security features in mind. It's all about your personal threat model, and mine does not align with this fork of Graphene. I'm either going to use something like Lineage which has at least been tested from a security standpoint (and does not have possible zero days because of patch working a ROM designed with specific hardware features not available on my device) or I'm going to get a used pixel and run Graphene. Even Calyx would be preferred to this once they start up development again.
What's with the hostility?