Thanks a lot for your reply, it is very helpful.
I agree to all of your points, and luckily after nearly a decade of working in the media industry I am able to have the combination of school/program that's best for me. They provide six specializations under the MSc Environmental Sciences program and these are the two I'm most interested about.
The master program is a stepping stone for me to have access to internship and research opportunities I otherwise wouldn't have. And I plan to take a minor in Environmental Communication or Environmental Education as well. So hopefully I can develop a wider range of skills that will be beneficial to my future career.