Pigment disorders vary. Tattoo ink varies. Skin types vary. Clinics locked into a single laser are forced to turn away complex cases, refer out revenue, or adapt their approach to fit a single modality.
When you only have one tool, you're forced to overuse it. That means over-treating resistant cases with the wrong mechanism, under-serving complex presentations, and watching revenue walk out the door to a competitor with more range.
The answer isn't a better single device. It's the right device for each case — every time.