Royal Residency or NS Prime View Extension: Which is better?

Tension ho rahi hai. Need help deciding between Royal Residency and NS Prime View Extension in Noida. My wife is adamant about ready-to-move because of kids' school admission next year. NS Prime View Extension is ready, but honestly, the carpet area feels smaller for the price they are asking. Like, where will we even put the extra stuff? RR is upcoming, better layout maybe. But possession dates ka kya bharosa? RR is cheaper upfront, but OC milne mein kitna time lagega? Plus, extra charges kitne lagenge? Anyone faced similar dilemma? What did you finally decide and why? I'm so confused sahi mein.