From a career perspective -- probably not worth the time, effort and cost. For increasing your knowledge -- YES. BTW: When you say "CS" I understand that you

From a career perspective -- probably not worth the time, effort and cost. For increasing your knowledge -- YES. BTW: When you say "CS" I understand that you are NOT talking about software engineering which is a very different area. Bit like conflating physics and maths with all disciplines of engineering, i.e. civil, mechanical, electrical, chemical.