Confused about Noida Extension vs Yamuna Expressway ROI

Okay I'll be honest — I'm totally confused about where to invest. Noida Extension seems cheaper, but my parents keep saying Yamuna Expressway will give better returns because of the Jewar airport. Honestly not sure. Also, Airwil Group is launching something near the airport. Is it worth considering? My budget is around 80L. Sector 75 mein bhi options hain. Ab samajh nahi aa raha. Which area would you pick and why? Help!