Constructing house in DLF gardencity Phase 2B

One of my friends is planning to construct house on dlf garden city phase 2B. he says within 5 years the area will become happening as Vijay Nagar. I have visited that place and it seemed too much outskirt for me. It is mangalya village. The society was quite empty though seemed spacious. Is it true that area will become very much happening within few years? My brother is also planning to buy land there and construct home there. What do you suggest?