Yep I bailed from Final Cut (2012) myself. At the time it was nothing more than a fancy iMovie having lot of features ripped away from it. That was a LONG time ago in computer time. If I was on a Mac I would still give it consideration. Last year Apple updated Final Cut Pro X to version 10.4, which included enhanced color editing tools, 360-degree video editing support and support for HDR. The new version also supports the HEVC video format and HEIF photo format. Since that time there has been a lot of real movies cut with FCP. So it is "Pro"
I bought Power director myself and hated it. Not because of the limitations but the interface. I could never wrap my head around it. I am using Adobe Premiere now and the one thing that I do not like is the subscription based model. I also dislike it will not render in the background like FCP does. If I were not firmly entrenched in Adobe right now I would give Davinci Resolve a hard look too.