I guess it depends on what a "Lego-quality experience" means to you.

I grew up with the mid 80s to mid 90s kits, mostly castles and pirate ships, a few space sets. I think it's a very different experience compared to the nightmares I read about building the Mould King Eclipse-class Star Destroyer ( https://www.reddit.com/r/lepin/comments/1pdfx5y/mould_king_e... ). The concept of "bad luck with construction" is foreign to me, because most of the kits I remember building as a child were comparatively simple.

I'm working on this house with my 5yo daughter now: ( https://ja.aliexpress.com/item/1005006068361257.html ). Costs ~$20, we work on it about 30-45 minutes several times a week, so it takes months to finish. If she tears it apart 6 months from now to build something from her imagination, mission accomplished.

I hear people rave about this Cyberpunk-style kit, maybe this is closer to what you expect? https://mp.weixin.qq.com/s/_a_a4b2bvISsP6pyjkSxLw (Chinese language review) I plan to buy it at some point....for myself, not for my kids!