I agree. It works well. Slicers are not all the same. Parts sliced with Orca seem to have a slightly different construction than from when I was using Cura.
Then the other change in 3D printing software is Klipper. There is a lot more you can do with it compared to my old Marlin-based printer. Replacing the old Marlin controller on the old printer is onmuy list of things to do.
Quite a lt is changing in the 3D printer world. Multi-material is becoming common and there are a few eddy current bed sensors.