Best rom + kernel?

I have tried:
OxygenOS
FreedomOS+elementalx
RR-Blackjubel+elementalx (+camport v3)

The snappiest so far is RRBJ when using performance mode in Ex kernel, but it drops the mic in calls occationaly..
The camera is important for me.

What are you guys using and what can you recommend compared to what I have tried?

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