Upgrading my Delhi 2BHK: worth the 3Cr+ jump?

Upgrading from my 2BHK in Dwarka feels like a huge price jump, not sure if it's worth it right now. I'm eyeing a 3BHK in Vasant Kunj, budget around 3Cr+. Is this the right time to buy considering Delhi Metro Phase IV expansion and UER-II projects? Kya abhi entry karna sahi hai, ya market peak pe hai? People say end-user demand is strong, but will 3BHK prices still appreciate well? Already have a home loan, so EMI will be heavy. Any real experiences with Godrej Properties or Tata Housing in South Delhi?