I would say this depends strongly on the field. In the field I'm most experienced in, electrical engineering, I tell people considering a Master's is that it's

I would say this depends strongly on the field. In the field I'm most experienced in, electrical engineering, I tell people considering a Master's is that it's a possible short cut to the pay of someone with 3 years of experience. So if you can get it fast enough, and the math works out, then do it. Otherwise skip it.