3BHK in Noida -- Amrapali or Supertech, which is less risky?

Currently in a 2BHK in Sector 75, thinking of upgrading to a bigger place. Heard mixed reviews about Amrapali. On-time delivery ka toh scene thoda darr lagane wala hai, isn't it? Supertech ka construction quality kaisi hai after possession? Already have a home loan, so EMI is a big factor. Which builder is safer, considering the risk of project delays? Any firsthand experiences? resale value is another consideration. Suggestions welcome!