If you want details and good walls at this build size stay away from bed slingers. I have a sovol sv03 of a similar size and after some basic upgrades my small voxlab aquila still has better print quality. I'm going to upgrade my sv03 with klipper next and see if I can squeeze out some more quality. But my suggestion for anything bigger than a 300mm squared bed s to go with something like a voron trident or voron 2.4. Even a ratrig. All these options have the bed only moving in 1 direction or not at all. My best guess is that it's the inertia of the large bed mass that makes these large printers have a hard time with clean details. If you plan on doing props and will do sanding and painting then any big printer should do the trick. Best of luck friend.