Sobha Rivana Noida Extension: Timelines realistic, ya nahi?

Guys, came across this video analyzing Sobha Rivana in Noida Extension. They talk about the premium pricing, but I'm more concerned about the construction timeline. Video mein kuch possession dates dikha rahe hain, but how reliable are those generally? Has anyone here invested in a Sobha project before? Did they stick to the promised timelines, or was there a delay? Trying to figure out if it's worth the extra cost, especially with on-time delivery being crucial for me. Any experience to share?