Workout role matters in home gym systems because the same machine can be the main strength setup, a beginner-friendly station, a supplement to free weights, or a compact option for general fitness. The system's value depends on the job it needs to do.
A home gym system should not be judged only by how many exercises it lists. It should be judged by whether it fills the right role in the user's routine: full-body training, accessory work, guided strength, shared household use, or a space-saving alternative to several separate machines.