According to the dev, Sony is currently focusing on enhancing re-projection capability for PSVR 2. - UploadVR
Dev Says Sony Is Working On PSVR 2 Reprojection Improvements
Sony is reportedly working on improving their reprojection system for the upcoming PSVR 2, according to producer Koen Van den Steen during a Reddit AMA for the upcoming game Hubris. While these improvements are said to be ongoing, Van den Steen doesn't believe they will have a significant impact on Hubris. Reprojection has been a controversial topic for PSVR 2 users, with some games using it to artificially hit higher frame rates, causing ghosting effects and motion sickness. For more information, see UploadVR's PSVR 2 specs and technical analysis.
Source: https://www.uploadvr.com/psvr-2-reprojection-improvements/