I own FSX Professional Edition and FS2020 Premium. In FSX i loved to fly much VFR and to do VOR to VOR navigation using VORs, DMEs and used the autopilot only for height or heading.
In FS2020 i am not able to do this wit the Cesna 172 like i did in FSX. Garmin 530/430 are totaly useless here and the autopilot does function in another way. It is not possible to select an altitude and let the autopilot decrease or increase to that altitude. In FSX this was very easy. Unfortunately FS2020 has neither a tutorial nor an instruction how to use the new autopilot or the Garmin 530/430. (OK, for Garmin 1000 this is also missing…)
I also did not found the possibility to switch between NAV1 and NAV2 like i did in FSX.