Noida investment: Antara vs. other builders?

Hey guys, I'm looking to invest in Noida real estate. I've been considering Antara Senior Living, but not sure if the ROI is good. Has anyone invested there? Kya aap logon ko pata hai about their appreciation rates compared to other builders? Also, what do you think about investing near Bajidpur? I heard the area is developing fast. Which one is better, ready-to-move or under-construction for good rental yield in that area? Mujhe advice chahiye! What's your take on the risks involved, especially construction delays? Is it worth investing now or wait for prices to correct? Any suggestions?