Investor-heavy societies: The unspoken reality in Noida?

How much does investor ratio really impact daily living in completed Noida projects? I'm in a 2BHK in Sector 78, planning to upgrade to a 3BHK. Already have a home loan. Looking at ATFL Defence County (₹43.74 L - ₹87.47 L) and Apartment Type Test Project (₹27.84 L - ₹94.56 L). Both are ready-to-move, so what are the actual red flags regarding possession or society formation? Kya kisi ko pata hai in projects mein investor-owner mix kaisa hai? Ghost society ka risk kitna real hai? Is it hard to form a good RWA if most flats are rented out? Also, for long-term hold, which one has better resale market? Is it easier to exit one over the other in 5-7 years? Any hidden snags after taking possession? Your experiences would be super helpful, especially if you've lived in either.