My own money on the line: Eldeco 7 Peaks

Since last Diwali, I've been eyeing properties in Greater Noida for investment. Eldeco 7 Peaks looks okay. But Eldeco ka delivery track record kaisa hai, especially for such a big project? I know builder marketing. Will they actually deliver on time? What about investor vs end-user ratio? Don't want a ghost society with zero appreciation. Sab ROI bolte hain, but actual capital appreciation kitni expect karein? Change my mind.