Noida investment: Metropark vs. Sector 143A - Which is better?

Hey everyone, I'm considering investing in Noida. What do you think about the year-on-year growth in Sector 143A? Is it a good area for long-term appreciation? I've been looking at Metropark projects. Has anyone invested there? What's your experience been like? Which one would you recommend for better ROI? Also, what are the potential risks with under-construction properties right now? Mujhe advice chahiye!