If you value portability, the Switch version is a solid 8/10 after updates. If you prefer smooth 60 FPS and mouse controls, get the PC (Steam) version.
For users with custom firmware (CFW) on their Switch (e.g., Atmosphere, SX OS), the is the installable format. Scene groups typically dump the base game and subsequent updates as NSP (Nintendo Submission Package) or NSZ (compressed) files.
The game has evolved significantly through various patches to address early stability issues.