SKA Orion vs UCHDL Trucia: Which is a better buy?

Considering SKA Orion and UCHDL Trucia in Noida. Orion is under construction, Trucia ready to move. What's your take on construction quality for SKA? Is UCHDL's location better connected? Which offers better ROI, considering the price difference? Has anyone experienced hidden charges with either builder? Mujhe advice chahiye!