At the moment the ryzen 3950x is most bang for the buck regarding cpu. I have not used it but people seems to have good daw expericese with it. So far the only draw back that I can see it that there is very hard to find motherboards with pcie4 and no fans. pci4 is way to double the NVME performance. This cpu’s are also a step up regarding it’s pro usage since they can be equipped with ECC memory (as an option). To bad that apple did not put this cpus in the new Mac Pro.