The Elegoo Centauri Carbon is really good for the price: enclosed, CoreXY, etc. Arguably better than Bambu's offerings even by feature set alone.
Qidi's Q series is also quite good if you want to print more engineering type filaments, but might be considered "midrange tier" given that it's ~$500 ish.
Sovol makes some good machines too, a lot of people have already suggested them.