Safdarjung property search: My upcoming vs ready-to-move dilemma

Safdarjung Enclave — been checking out options here after getting fed up of renting. Landlord ne phir rent badha diya, so finally taking the plunge. I'm looking at Altura Safdarjung Enclave, jo abhi upcoming hai, aur Om Sai Basera Sai Towers, which seems ready to move. Confused hoon yaar. Altura ka price point toh high hai, but under-construction ka risk bhi hai, right? Kya builders ka track record sahi hai in terms of delivery aur quality? Om Sai Basera ke bare mein kya reviews hain? Ready property vs upcoming, which one makes more sense for a 5-year appreciation perspective in Delhi? Meri EMI vs rent math toh bas yahi pe atak gayi hai. Any insights on builder trust factor for both?