Just get Resolve. It is similar to what FCP was before Apple turned it into glorified iMovie. Only it is far more powerful than FCP 7 was back then.

Industry-standard NLE's like Premiere or Avid are probably the closest to Resolve. But even those are legacy programs that rest on their moats, whereas Resolve takes far more chances and does far less dumb shit than Adobe and Avid.

The seamless integration with industry-standard grading software is also... um mindblowing. Premiere has Lumetri and FCP has it'd colour correction tab, both of which are like MS Paint compared to Resolve's colour capabilities.

It's also free. The paid version unlocks mostly things to do with grading.

I felt that FCP was underpowered for compositing and grading so I switched from paid FPC to unpaid Resolve. But I don't really edit that much. Resolve is good enough for me for now.

I use both in my workflows. Though with all of the features of Resolve, I still use FCP for most of my content. FCP is just faster to edit and has a smoother end-to-end workflow. Resolve is still best for colorgrading and fine details, but if you just want to get a project released on time, nothing beats FCP.

I moved to Resolve from Premiere and wanted to commit seppuku. Of course, Premiere also made me feel that way.