Hope Apartments: Builder delays are eating into my ROI

Hope Apartments ki delivery timeline kaafi frustrating ho rahi hai. I'm currently in a 2BHK in Sector 57, thinking of upgrading to a 3BHK here for better capital appreciation. But builder ne jo dates commit ki thi, woh toh bilkul match nahi kar rahi. My calculations for rental yield and ROI are totally off now. Already have a home loan running, aur ab yeh delay matlab extra EMI burden without any income. Is project ka actual possession kab tak expect kar sakte hain yaar? Builder ka track record bhi ab sahi nahi lag raha. Is the price jump worth it with such uncertainty? Any investors here jo same situation mein hain? How are you handling this?