You’re right. I did a singular literature review myself during my masters degree, and much of what I learned in that period has been really beneficial, especislly the nuances.

But having an extensive summary or table of contents generated for you to begin your review? Priceless and would have saved me so much time especially on the junk papers. There was a demo recently at work where they built a pipeline to do literature reviews (topic was not scientific, more data analysis) and generate a report. It was genuinely incredible.