I'm not a pro or anything, and I don't edit video super often, but I would like to point out that Lightworks is quite good, and offers a perpetual license [1] for $420 that is very often on sale.
I don't have the ability to compare these things in intimate detail, but Lightworks has at least been used for "real" productions [2] so I think it's production-ready.
Resolve Studio is more feature rich by a significant margin and 2/3rd’s of the price. Lightworks is a respectable program but I can’t really see picking it over resolve studio tbh. Definitely not for professional work.
I still root for them though. More NLE’s is good for the editing world as a whole and who knows, BMD could heel turn on us and ruin resolve. I’ve gone through 3 different NLE’s since 2011 (FCPX->briefly Premiere->Resolve) so I definitely don’t plan for more than 3-5 years ahead lol