Ajnara Ambrosia vs Reserve Bank Aashiana: Reality Check

Since January I've been looking at resale options in Noida. Ajnara Ambrosia and Reserve Bank Aashiana Apartments keep popping up. Ambrosia looks fancier, but what's the real carpet area efficiency? Brochure mein toh sab sahi dikhta hai. Has anyone lived in both? Is the higher price of Ambrosia justified? I'm thinking about rental potential too. Which one attracts better tenants and what's the realistic rent I can expect? Also, the maintenance charges, kya scene hai? Reserve Bank Aashiana, being older, might have higher maintenance costs, right? I'm calculating the total cost of ownership, including stamp duty and interiors. Should I even consider resale or look at new projects instead? Honestly not sure which way to go. Koi help karo!