only change to OnePlus if you can give up the following:

- samsung pay
- clipboard manager
- good lock modules (if you use any) - as there is nothing that can replicate similar customizations on OnePlus OOS
- if your company has MDM enabled to only allow Samsung Or Pixel phones to connect to company servers/data
- limited choices of AOD (and if you dont mind the red "1" text on clock/AOD )
- fonts customization
- themes
- stock launcher - if you utilize folders in app drawer, stock OP launcher dont have folders in app drawers
- "Share" window customization - removing/pinning most used apps
-  Dex (tho i dont think majority of Samsung users uses this. lol)
- and if you do use gestures + One Handed Operation+.. keep this in mind , OP is just basic back gestures on both sides. OHO+ cannot be installed on other manufacturers.
- lockscreen album art (OP OOS is enabled by default, no way to disable this unless you block Spotify controls)