New Delhi project costs: Kya yahi naya normal hai?

Hidden charges after moving in are a real scam, seriously. I just shifted to Laxmi Vihar Apartments last month, and the amount of extra money for registry, PLC, and society formation was insane. Brochure mein kuch aur dikhate hain, but reality mein it's almost double. Manoj Narang Homes ki bhi baat chal rahi hai mere friend ki, woh upcoming hai. Kya wahan bhi itne hidden costs honge, ya unka process thoda transparent hai? Anyone who bought recently, especially in upcoming projects, share your experience with total cost of ownership?