Stuck between builders for my own home in Ghaziabad

Been looking for a year now, aur Ghaziabad mein property finalise karna tough ho raha hai. I'm in real estate myself, but buying for my own family feels totally different, you know? Marketing spin toh sabko pata hai, I need real talk. Specifically, I'm eyeing projects by Gaurs Group in Raj Nagar Extension, ATS in Indirapuram, aur Migsun ke kuch options. My main concern is on-time delivery track record aur construction quality. Kya inka commitment actual delivery date tak rehta hai? Ya bas dates extend karte rehte hain? Finishing issues, seepage kitne common hain post-possession? Which builder would you trust more for a family home, considering quality and timely handover? Koi off-the-record experience share kar sakta hai?