Noida investment: Shivi Developers or Yamuna Expressway?

Guys, I'm thinking of investing in Noida. What do you think about investing near Yamuna Expressway? Is it worth it for long-term appreciation? Or should I consider Shivi Developers? Kya ROI achha milega? Has anyone invested there recently? I'm confused between under-construction and ready-to-move. Which one is better for rental income? Mujhe advice chahiye. What's your take? Any suggestions?