Noida Ext: What premium amenities really deliver?

Been looking for 8 months now and it's getting exhausting. Currently in a 2BHK in Sector 121, planning to upgrade to a 3BHK in Noida Extension. Already have a home loan, so har extra paisa matters. Airwil Smart Ville aur Cosmos Shivalik Homes dekh raha hoon. Airwil ka price point kaafi upar hai. Kya Airwil mein amenities utni use hoti hain jitna price justify karta hai? Metro connectivity wise, which one feels better for daily commute to Sector 62? Cosmos thoda andar lagta hai. 5-year appreciation ke liye which one seems a better bet? Is Airwil ka premium worth it for future ROI?