Self-explanatory. Naming PPs in an anvil or with a name press is too tedious.

Will this get implemented any time soon? It's been a year.

Agreed. Same argument for P2P Frequency Management.

Agreed, it would be nice to be able to know "which chest is attached to which machine?"
Or, I have 3 "molecular assembler 8" 's - which one do I want to put this pattern with?

If you have the quartz cutting knife in your main hand and click on a pattern provider, you can rename it immediately.