Samsung should increase the years of updating the Operating system from 4 years to 5 years and security patches to 6 years. This would differentiate it from the rest and create a very good reputation since it would only be surpassed by the Pixel 8, which is 7 years old, which for me They seem excessive to me but welcome.
Regarding the new ONE UI 6.1 layer, it should be compatible with versions of the S23 Series because the SD8 gen 2 is sufficiently capable and is even superior to the current Tensor G3 of the Pixel 8 Pro, therefore there should be no problem working on the S23 series