I don’t think both can compete for any true professional seats at the moment. Even on mobile LumaFusion is ten times better.

Kdenlive has some use if you are amateur or if you edit every now and then. Sometimes you need something that splices videos and nothing much more, Kdenlive will meet those needs.

The Openshot proprietary analogue is more similar to Windows Movie Maker. Though the latter felt more useful and less error-prone