The first part of your post sounds almost like an ad for the Bambu Lab P1S. The second part sounds more like the Prusa CORE One kit (build volume is not a perfect match).
I really wouldn't bother buying anything else as a beginner. Pick between these two.
It's a weird thing in 3D printing right now that if you don't have the open source stuff as a requirement you get better print quality and reliability for half the price with Bambu Lab.
While I can't directly compare with BambuLab print results, the prints I get out of my Prusa Core One with current Firmware and Slicer are stellar and surpass even the prints of my MK4S (that being a benchmark in Quality in my bubble of the Internet).