As an NJIT alum it was a good school. Many years ago when I was there you could actually take classes and dual enroll in both schools, not sure if they allow it anymore but you could tack on concentrations from Rutgers to your major from NJIT (probably worked in reverse too). Guess it depends what you’re after. Do you want to live in a dorm and have the ‘college’ experience? Then it’s probably Rutgers. I was a commuter kid who worked 8 hours and then took 4 nights of night classes + some online classes in Newark so college social scene was non existent to me.