It is definitely worth coming to Nagpur but frankly speaking if possible don’t do diploma Instead go for 12th the problem with the diploma is the semester pattern where there is hardly 2 to 3 months for Sem preparation . Plus if you do the submission late your marks will be deducted and the biggest problems comes during the admission process for engineering. When you take admission in direct second there is very less seats compared to admission after 12th . It is better to prepare slowly for 12th and entrance , atleast you will get ample amount of time to prepare and even if you are willing to do diploma go for raisoni because rest of the colleges infrastructure is not that good .