I did my MBA at UNSW as a part-time student and I can say the course has been structured well and was catering for part-time students well. Was possible to do most of the courses online and there was a large pool of modules to choose from except for the 2 capstone courses. Lecturers were highly qualified and overall provided a nice learning environment.
Downsides in my opinion were course fees were steadily increasing every year (or even between semesters) and in the part-time studying mode, you really didn’t get to build much rapport with your teachers nor had much opportunity to connect with your classmates (even when not doing online). Also, facilities from the university tend to be minimalist (mainly it was limited to providing the classroom – online or offline – ). There certainly wasn’t value for money.