Did you buy it? I am trying OBS for Mac, but it doesn't record the right frame and always includes the rest of my desktop despite selecting windowed recording. It also doesn't even record the sound. >:
And I had Premiere, but now I'm using iMovie.
What I'd like to do is get a good recorder that records in a format compatible with iMovie (OBS records in FLV), record my commentary with Audacity, and then stitch together in iMovie. :(