Ekanam Noida 107: What's the Possession Reality?

Caught this video about Ekanam in Noida Sector 107. Wow, looks like an amazing ultra-luxury project, 3500+ sqft starting at 7.05 Cr. But it's a new launch. I'm always worried about possession timelines for these big projects. Honestly, I'm wondering how realistic those initial delivery dates usually are. Does anyone here have experience with Great Value Group's past projects or similar luxury launches? Do they actually deliver on time?