Former Unreal Dev Here, What rendering pipeline should I use?

[mgear]

check those assets/plugins first, some might support builtin (BiRP), others URP or HDRP.
and what are your target platform(s)?

i’d use BiRP also,
just because its simpler and you can find more stuff for it.

but recently there are some cool stuff for URP also,

GPU Driven Rendering In Unity

Hi everyone! For quite some time we have been working on some deep performance improvements to how we do rendering and batching of draws for Unity. These improvements are designed out of the box to ‘just work’ with projects you have already created with URP and HDRP. We would like to share this work with you now so that we can get some feedback.. We want it to be rock solid and work for all platforms that are capable of handling this improvement. What is described in this post is available in …

and the coming GPU culling system for Unity 6.