The only potential aspect that might be bad at least for me is that, even with Udemy having a bigger variance in terms of general quality Coursera will impose it course aesthetics, rigidness in the syllabus, and bring a lot of people not in the market to give the courses.

I like the idea of having some professor of high credential US university given lectures about the things in some accessble way and I think this has a huge value, but at least for me, since Udemy is more about tactical courses in 10 out of 10 times I will go with the person in the market that pulled a course que a great and non-exhastive content bringing all the tips and tricks of the market, even if he/she does not make the bad in the background.

I do not see those 2 things co-existing if Coursera impose it.