It does have some problems that are hard to work around, but they can be worked around once you figure out how to make it function or how to work with specific components. The ability to input modified, individual, independent grades in a grade center component is not just hard. It almost always requires you to get tech involved. When you're dealing with a learning system where you have people in an open enrollment with all different levels of learning modes or methodologies, and as well as a worldwide student body, you end up with situations where you have to absolutely exempt somebody from a grade or an assignment and enter a new, different kind of assignment because of their skillset or lack thereof. You can't do that in Moodle. It is virtually impossible to do that in Moodle without having a tech do it for you, and when you have to have that level of tech support, it becomes problematic. They need to fix the grade book center. It is the part where you do evaluations. They need to fix it so that the individual professors can make changes directly without having to get a hold of tech support to do it for them.
