@michal.h21 Oh my.....

Until now, I was leaving some room for misinterpretation of their study but now it is clear that we are dealing with unscientific people.

That's just an unfortunate response.

Why do so many people disagree with our conclusions? First, we think that this impression might be based on the fact that disbelievers more often express their opinions on the internet, whereas believers remain silent. Second, LaTeX users are very active on the internet and many LaTeX-related news are distributed over mailing lists, news groups, etc.. Third, from the beginning on we were aware that the issue is a highly emotional issue for many LaTeX users.

The authors are finally speaking their mind at the end :)