Ghaziabad 3BHK: Hidden factors in long-term appreciation

The jump from 2BHK to 3BHK in Ghaziabad feels more complicated than just price sometimes. I'm currently in a 2BHK and planning to upgrade. Migsun Amulya (ongoing) aur Adwik Group Flora Casa (completed) dekh raha hoon. Migsun ka carpet area efficiency kaisa hai compared to Flora Casa? Kya Flora Casa ka layout space better utilize karta hai? Also, investment potential wise, 5-year appreciation ke liye which one seems better? Adwik Group ka track record kaisa raha hai delivery mein? I already have a home loan, so I want to be sure this premium is justified for a 3BHK. Koi actual experience share kar sakta hai?