There is NO REASON why the PS5 firmware doesn't allow you to playback your old (but gold!) 3D Bluray movies. There are still new 3D Blurays movies being released and cool 4K projectors with 3D capabilities.

Both the PS4 and PS3, which have a much more dated hardware, are capable to play 3D Bluray movies! So why not the PS5?!?

Sony, PLEASE add this feature to the PS5 in your next firmware update and make the PS5 Disc edition a full feature 4K/Bluray player!