If you just want to get the information and apply it quickly to your career, practical may be the way to go. Weigh the balance of these two approaches and decide if the school has what you need. There is not a whole lot of correlation between the cost of an education and its quality. In our part of the country, for instance, there are two wonderful schools, Stanford and Berkeley. The former costs about five times as much as the latter, but even the most diehard Cardinal fan would not argue that the Stanford education is five times better.
Many students can get funding in the form of employer subsidies, student loans, or grants.
Research the program, see if it offers what you need, and then decide if you can afford it. You need to remember that more expensive is not always better, and to research your funding options. Some schools are in business to train people to work in the country where the school is located, or at least in that region of the world. Others pay special intention to the growing globalization of the economy, and the increasing numbers of business people who may work in two or three or more countries in the course of their career. These differences are often reflected in the kinds of courses offered, and the approach taken in the courses.