Manual extraction vs motorized

[Fbald]

I was about to choose a famous Dr (let me say that he's Demirsoy) in Turkey who does the motorized (0.6-0.7 mm ) extraction himself (had been doing manual in the past but has switched to just motorized now) but then a comment on a forum made me concerned. Does motorized method damage the grafts and it's terrible? Is this true that "if one does a comparison of docs doing manual FUE and motorized, you will be shocked by how inconsistent and often outright poor the motorized results are"?
Need your urgent help. That's my only concern about that Dr.