LUXI recommendations should not assume that every workshop has the full ideal setup. A workshop may have the full LUXI compound range, a limited wheel range, fixed motor speed, unknown rpm, one first-stage wheel, one final-stage wheel, no frequency control, or a complete adjustable setup.
Before giving a polishing route, the system should identify the real variables available to the user. This makes the recommendation more honest and more useful: some parameters can be selected freely, while others must be treated as fixed workshop conditions.