I know many people use various compositing software to prepare video content. I found this http://natron.inria.fr/ free opensource tool that is really quite good if anyone is looking for an alternative.
OSX 10.15.15 MBP 2019 16" 2.3 GHz 8-Core i9, Radeon Pro 5500M 8 GB, 32g RAM
Windows 10 7700K, GTX 1080ti, 32g RAM, 2tb raided SSD
Windows 10 Threadripper 3960x 64g ram, 1tb NVME, rtx 2080ti + rtx2070 super