Wish I could say the same thing. I've essentially just got office installed on my MAC...not much else. My issues started with the Mojave .6 sup2 update which resulted in the kernel trying to change external monitor resolution every 10-50ms when nightshift kicked in. After much kernel debugging to prove to Apple it was not me and that reinstalling Mojave did nothing i was told that Catalina fixed it. Unfortunately Catalina install killed my firmware and the logic board needed replacing. The graphic driver issues became worse and instead of one issue i had 4. Lodged all of those with Apple with details over a year ago and they are still not fixed. I watched all the issues on subsequent dot release of external monitor issues (3 threads on Apple community and over 100k reads) that have run for pages as to how each release resulted in previous working external hardware no longer functioning and every one searching for work arounds to Apples issues. I decided at that point there was no value in updating to any further releases due to the obvious inability to release a OS that actually does really 'just work'. I have work arounds to the current external monitor issues that frustrate me every single day that I need to work with my MBP but at least I have a way to make it work rather than those that simply get kernel Panics or go and purchase half a dozen new pieces of hardware to try and find one that Apple still likes. So unfortunately for myself and probably many others that have been burnt by the entire Catalina experience and lack of ability to fix it has reached the point to find an alternative. I think my MBP will become a toy rather than a work horse and that a windows PC may deliver back the 'it just works experience'. And yes I have reloaded the OS from scratch multiple times, have reset SMC, PRAM muliple times, have turned off every possible incarnation of OS setting that is available, have had my logic board replaced and still the problems persist. Its an Apple. You just need to live with the fact that you need to work around all the issues and spend and invest time doing that.Just look at the KP threads here and the fact of how long they have been running. Its not an uncommon problem with MBP over the last year unfortunately and there is no resolution other than holding your tongue a certain way while dancing on one foot. The greatest problem I have is there is no way to revert your firmware back to what came with the OS when your rolling backwards. This seems to cause problems with external monitors for some reason.