Antibiotics per SCIP guidelines for durable implants such as Nalu/Stimwave/Stimrouter, but not SPR routinely.
The new lead should be a bit more fracture resistant, but fracture with SPR isn't a major problem even if it does occur.
Quite a few PNS approaches in use for occipital neuralgia and hopefully some on-label guidance coming from Stimwave, SPR, etc.