Under-construction projects in Noida are a total gamble!

ATS Homekraft Pious Orchards looks good on paper, but honestly, who knows when possession will *actually* happen? Elixir Windz is ready to move, that's a big plus. I'm hearing carpet area is way better in older projects. Is the risk of under-construction worth the slightly lower price? Anyone have recent experience with ATS timelines? Not sure if I should just stick to something that's already built. What's your take?