Just an onlooker with no actual experience, but https://www.reviewgeek.com/42502/epic-games-announces-unreal-engine-5-heres-why-its-seriously-impressive/ https:

Just an onlooker with no actual experience, but https://www.reviewgeek.com/42502/epic-games-announces-unreal-engine-5-heres-why-its-seriously-impressive/ https://www.reviewgeek.com/42502/epic-games-announces-unreal... is mostly claiming that polycount is no longer an issue, handled transparently by the Unreal engine.