Noida Builders: Quality vs. Delivery - Your Thoughts?

I'm confused about choosing a builder in Noida. Quality construction wise, what do you think about ATS? Has anyone experienced their projects? Also, delivery timelines are crucial for me. Which builder, like Godrej, is actually delivering on time these days? Kya aap logon ko pata hai about their current projects' completion rates? Which one is better for peace of mind? Mujhe advice chahiye! Your experiences will help a lot.