@SoftNape
The USB-C port only supports USB-2 speeds and that's not fast enough for video output. That's why Tab S9 FE does not support video out, and hence no SamsungDex external display.
SuperDisplay and Samsung SecondScreen will still work since they are wireless.
Which iPad Pro are you using? If it's still working, there isn't much reason to upgrade.
@SoftNape
The USB-C port only supports USB-2 speeds and that's not fast enough for video output. That's why Tab S9 FE does not support video out, and hence no SamsungDex external display.
SuperDisplay and Samsung SecondScreen will still work since they are wireless.
Which iPad Pro are you using? If it's still working, there isn't much reason to upgrade.