Dasnac The Jewel of Noida

Been looking for 8 months now and it's getting exhausting. I'm currently in a 2BHK and thinking of upgrading to a 3BHK, eyeing Dasnac The Jewel of Noida. My big question for investors: what's the *actual* capital appreciation track record? People always talk pre-launch prices, but what's the real ROI post-possession? I'm trying to figure out the true exit strategy – is the secondary market liquid enough for a ₹3.73 Cr+ property in 5-7 years? Also, what are realistic rental yields here? Want to know if the premium is justified.