Confused between two Noida Ext projects

Visited Kutumbh Height and Horizon Concept Noida Nxt last weekend. Honestly, buying for myself is way different than selling. Kutumbh Height ka price range ₹53.50 L se ₹1.28 Cr hai, still under construction. Horizon Nxt completed hai, ₹17.64 L se ₹20.83 L mein mil raha hai. Price per sqft mein itna huge difference hai, not sure if Kutumbh ka premium justified hai for an ongoing project. Horizon Nxt mein amenities toh hain, but kitni use honge, pata nahi. Kutumbh Heights ke brochure amenities toh mast lagte hain, but actual delivery aur maintenance ka kya scene hoga? Has anyone bought in either? What's the real carpet area vs super area game in these? Aur maintenance charges kitne hai, bilkul transparency nahi milti. Should I risk ongoing for better amenities ya ready-to-move Horizon Nxt le lun for budget?