SVP RIFE to increase 8k VR video framerate

Hi folks, I'm working on a project to increase 8K VR video FPS from 60 to 120fps. The goal is to pre-process these and watch them later.

System specs:
- AMD 9950x
- Nvidia 5090

Looking for some guidance and confirmation of SVP settings:
- Fixed 120fps
- RIFE w/ TensorRT
- GPU threads: 3 (tried 4, and didn't an increase in FPS during processing)
- AI Model (experimenting with them, but currently 4.25.7 (v2))
- Performance Boost disabled
- Scene detection: SVP motion vectors
- Processing scene changes: repeat frame
- Dupe frames: do not remove

So far things seem to be working fine. But curious if anyone else out there is interpolating 4k ~ 8k VR files and what settings they've found success with.

Thoughts? Suggestions?