Noida Extension Sector 3: NRI investment, confused hoon.

Budget finalized, loan pre-approved – ab Sector 3, Noida Extension mein property dekh raha hoon. I'm based in Dubai, so can't do a site inspection myself. My main concern is long-term investment potential, like 3-5 years. Kya appreciation expect kar sakte hain yahaan? Aur rental demand kaisi hai? Builders like Gaursons or ACE Group ka track record kaisa hai in terms of legal clarity and possession? Worried about builder defaults since I'll need someone to manage everything via Power of Attorney. Resale market kitna liquid hai?