Cinelog really makes us look like heroes. It seems like you can do the impossible. My clients really like that. That's why I did the research and then bought Cinelog. I wouldn't use anything else.
Nothing stops it.
Not even coordinators who do not want to pay for it. Hell, we tell them we were one the first to have one. The Cinelogic system makes our life on the set a lot easier, more time-efficient, and seems to be a magnet for babe PAs. Nowadays, they're all shooting lots and lots of film, often without slates or anything. Let me know when you're ready.