Joining IIM Nagpur is a decision worth taking. It has a good reputation, especially among the new IIMs. One of my cousins with a work experience of 3 years, joined IIM Nagpur and is glad he took the decision. He considered the following parameters to take this decision 

• Placements: The institute enjoys a 100% placement percentage The highest CTC shot up by 72.56% to INR 55.22 LPA whereas the average CTC increased by 20.50% which stood at INR 23.10 LPA. In addition, the average CTC for the top 50% batch climbed by 16.08% to INR 26.95 LPA.
• Crowd: The institute welcomes a mixed crowd with a variety of academic, geographical, and work experience profiles. The individuals here are serious about their MBA who want to leave an impact in the corporate world.
• Courses: IIM Nagpur provides both Foundation courses in the first year and a blend of your choice of electives in the second year. This enables you to specialize in more than one domain thereby broadening your career opportunities
• Faculty: The faculty is well known for their industry experience themselves are IIM alumni. 
• Culture: IIM Nagpur has a dynamic culture owing to its clubs and activities. There are both academic and non-academic clubs that make learning fun and practical. Various corporate-level competitions are won by these students. The sports culture is also very dominant here with the non-academic clubs managing the mess, the infrastructure, and the events.

So yes IIM Nagpur is worth risking your career for.