Trinity Trio: My fear about builder delays and ROI

₹35 lakh for Trinity Trio looks appealing, but I'm honestly confused about upcoming projects. Builder ne bola 3 saal mein possession, but unka track record kaisa hai? Pura capital block ho jayega aur delivery delay ho gayi toh ROI ka kya hoga? Market mein capital appreciation ka scene kya hai for pre-launch projects like this? Not sure if it's worth the risk for long-term wealth creation. Koi previous buyer hai kya jo builder ke delivery timelines pe bata sake? RERA compliance toh dikh rahi hai, but ground reality kya hai?