Real estate guy buying his own home - help!

Okay I'll be honest – I thought buying my own place would be easy since I work in real estate. But it's different when it's your own money. I'm looking at Noida Extension, TechZone IV. Malik Infrahomes India Pvt Ltd has some projects there. Confused about under-construction vs ready-to-move. So many horror stories, right? Is the 'pre-launch discount' actually worth it? Anyone bought there? Investment karna sahi hai ya nahi, confused hu. What do you guys think?