The discussion revolves around the complexities and challenges faced when using UTM for running Linux on Apple Silicon devices. User comments highlight confusion over the necessity of multiple Linux images and elaborate setup procedures, expressing a desire for clearer explanations regarding each step's purpose. There are comparisons drawn between UTM and other virtualization solutions, with some users noting performance issues with x86 emulation and highlighting preferences for alternatives like proxmox or Docker. Some comments also stress the cost barrier of Apple computers, suggesting they may not be the best choice for heavy virtual machine use. Overall, while UTM is praised for its use in lightweight scenarios, there's a clear demand for improved documentation and explanations to better support users attempting complex setups.