My Gurugram property dilemma: UC vs ready project confusion

Been looking for 6 months now, and even for me, it's confusing. I'm in real estate, but buying for myself is a different game. Gurugram mein Bestech City 2 aur DLF Magnolias dono dekhe hain. Magnolias ready hai, but price tag bohot high hai. Bestech UC hai, so possession ka risk hai kya? Total cost of ownership for both, including hidden charges, kitna differ karega? And honestly, 5-year appreciation ke liye which one is a better bet?