Noida flat owners: Dridha Alpha vs Purvanchal, thoughts?

Okay I'll be honest – finding a flat here is tough. I was looking at Dridha Alpha since it's ready to move. Price is decent too, but smaller flats, right? Purvanchal Oriental Insurance Apartments are completed as well, but pricier. Is the extra cost worth it for more space? Maintenance charges any different between the two? Honestly not sure which makes more sense for a family. Anyone have first-hand experience in either?