It's no longer a debate. Using "one of those lights" greatly improves diagnostic accuracy.
Argenziano G, et al. Dermoscopy improves accuracy of primary care physicians to triage lesions suggestive of skin cancer.
https://pubmed.ncbi.nlm.nih.gov/16622...
Kittler et al Diagnostic accuracy of dermoscopy
https://www.thelancet.com/pdfs/journa...